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Camera Coin Container 2.0 DoubleL DoubleL+ F-Lock Flex Flex+ P-Lock Trailer 2.0 Schmitz Cargobull Trailer Sound Alarm Vehicle IQ

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DoubleL

A rugged, long-life IoT tracker for persistent visibility. Built for extended deployments and harsh environments. Ideal for trailers, containers and vehicles that require durable and reliable monitoring.

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Technical specification

DoubleL

Download tech specs

Wireless connectivity

4G LTE Cat M1

GPRS (2G)

Bluetooth

Light measurement range

0.008 to 70,000 lux (0.2%)

Temperature measurement range

-30°C to 60°C (±0.2°C)

Humidity measurement range

0 to 100% RH (±1.5%)

Performance

Water and dust proof IP67

Impact resistant IK08

UV resistant

Chemicals resistant

Flame-proof

Battery

Rechargeable LiFePO4

Lifetime up to 18 months

Charging

USB-C Fast Charge 3A/5V

Easy mounting

Magnets

Double-face adhesive tape

Screws

Hook

Security

HTTPS TLS 1.3

Deactivation disabled

Continuous track&trace operation

Localization method

Assisted GNSS (GPS, Glonass, Galileo, Beidu)

Cell-locate

Connectivity with external sensors

via Bluetooth

Via NFC Type 5

On-board sensors

Temperature

Humidity

Shock

Motion

Tilt

Hall effect (Magnet) sensor

Light

Other Features

Recording

Real-time alarms

OTA FW update

OTA configuration

Inter-devices communication

Global coverage and seamless cross-border operation

Communication with backend system, platform & mobile app

A robust IoT device, designed for operations that demand continuous asset visibility with minimal maintenance. Equipped with an advanced sensor package and up to 18 months of battery life. Ideal for permanent installations on mobile and fixed assets. Integrated camera and sound alarm also available on DoubleL+ .

DoubleL Hero

Key capabilities.
Critical advantages.

Intelligent multi-sensors

Measures temperature, shock, tilt, motion, light, humidity, accelerometer and barometer.

Smart connectivity

Connect with 4G, 2G, NB-IoT and Bluetooth.

Rugged and reliable

IP67 waterproof, impact, UV and chemical resistant.

Flexible mounting

Mount via magnets, screws, hook or adhesive.

Lock compatible

Supports integration with F-Lock where needed.

Vehicle-integrated power

Can connect to 12V/24V power outlets for constant operation.

Long life battery

Up to 18 months battery life depending on transmission frequency.

Smart behavior

Auto settings configuration based on environment and situation.

Use cases

Long-duration tracking of containers and trailers, providing continuous visibility and security across extended journeys and storage periods.

Smart fleet logistics with real-time visibility and intelligent monitoring to reduce downtime and improve operational efficiency.

Condition monitoring in harsh or remote environments, ensuring reliable performance, early fault detection and continuous asset visibility.

Integrates with access control and security systems to enhance oversight, streamline operations and strengthen overall protection.

Designed for operators requiring ISO-certified, sensor-enabled containers for secure and compliant global operations.

Supports anti-smuggling operations with real-time tracking, tamper detection and full visibility across transported assets.

With Omni

An intelligent platform for high-performing, sustainable logistics.

Trusted precision

Real-time precision for better decisions across every operation.

At global scale

Fast, reliable infrastructure built for complex operational data.

Fully customisable

Seamless integration from assets and data to entire supply chains.

Anywhere, anytime

Unified control and visibility across field, transit and HQ.

Omni

Get started with Omni

CALCULATION DATA DEBUGGER

View Raw PHP Data Array

Array
(
    [types] => Array
        (
            [Type_20D_tn_km] => Array
                (
                    [name] => 20D
                    [vars] => Array
                        (
                            [road_additional_cargo_$] => 0.24
                            [rail_additional_cargo_$] => 0.24
                            [sea_additional_cargo_$] => 0.24
                            [road_co2_savings_kg] => 0.014448
                            [rail_co2_savings_kg] => 0.00372
                            [sea_co2_savings_kg] => 0.0017736
                            [road_fuel_savings_lt] => 0.0056
                            [rail_fuel_savings_lt] => 0.0014
                            [sea_fuel_savings_lt] => 0.0006
                            [road_km_year] => 100000
                            [rail_km_year] => 88000
                            [sea_km_year] => 124488
                            [t_wooden_floor_weight_kg] => 318
                            [t_biomass_used_for_one_woode_floor_kg] => 648.98
                            [t_number_of_the_wooden_floors_used] => 2
                        )

                )

            [Type_40D_tn_km] => Array
                (
                    [name] => 40D
                    [vars] => Array
                        (
                            [road_additional_cargo_$] => 0.56
                            [rail_additional_cargo_$] => 0.56
                            [sea_additional_cargo_$] => 0.56
                            [road_co2_savings_kg] => 0.0337
                            [rail_co2_savings_kg] => 0.0087
                            [sea_co2_savings_kg] => 0.0041
                            [road_fuel_savings_lt] => 0.013
                            [rail_fuel_savings_lt] => 0.0033
                            [sea_fuel_savings_lt] => 0.0015
                            [road_km_year] => 100000
                            [rail_km_year] => 88000
                            [sea_km_year] => 124488
                            [t_wooden_floor_weight_kg] => 551
                            [t_biomass_used_for_one_woode_floor_kg] => 1124.49
                            [t_number_of_the_wooden_floors_used] => 2
                        )

                )

        )

    [common_vars] => Array
        (
            [no_of_boxes] => 1
            [operational_life_years] => 10
            [road_cost_of_cargo_$_lt] => 0.115
            [rail_cost_of_cargo_$_lt] => 0.017
            [sea_cost_of_cargo_$_lt] => 0.0013
            [road_cost_of_fuel_$_lt] => 1.57
            [rail_cost_of_fuel_$_lt] => 1.57
            [sea_cost_of_fuel_$_lt] => 0.48
            [road_default_fuel_price_$] => 1.961
            [rail_default_fuel_price_$] => 1.961
            [sea_default_fuel_price_$] => 1
            [t_percentage_of_wood_biomass_to_plywood] => 0.49
            [t_average_co2_sequester_kg] => 0.171
            [t_average_tree_weight_kg] => 200
        )

    [tabs] => Array
        (
            [0] => Array
                (
                    [title] => Lower CO₂
                    [shown_to_types] => Array
                        (
                            [0] => Type_20D_tn_km
                            [1] => Type_40D_tn_km
                        )

                    [inputs] => Array
                        (
                            [0] => Array
                                (
                                    [title] => No. Container
                                    [input_name] => no_container
                                    [default_value] => $common_variables.no_of_boxes
                                    [prefix_text] => 
                                    [sufffix_text] => 
                                )

                            [1] => Array
                                (
                                    [title] => Years active
                                    [input_name] => years_active
                                    [default_value] => $common_variables.operational_life_years
                                    [prefix_text] => 
                                    [sufffix_text] => 
                                )

                            [2] => Array
                                (
                                    [title] => Annual distance (km)
                                    [input_name] => annual_distance_road
                                    [default_value] => 72405
                                    [prefix_text] => 
                                    [sufffix_text] => Road
                                )

                            [3] => Array
                                (
                                    [title] => Annual distance (km)
                                    [input_name] => annual_distance_rail
                                    [default_value] => 37055
                                    [prefix_text] => 
                                    [sufffix_text] => Rails
                                )

                            [4] => Array
                                (
                                    [title] => Annual distance (km)
                                    [input_name] => annual_distance_shipping
                                    [default_value] => 280094
                                    [prefix_text] => 
                                    [sufffix_text] => Shipping
                                )

                        )

                    [outputs] => Array
                        (
                            [0] => Array
                                (
                                    [title] => kgCO₂ reduction (est.)
                                    [prefix_text] => 
                                    [content] => Array
                                        (
                                            [0] => Array
                                                (
                                                    [calculation] => $self.years_active
*
$self.no_container
*
$active_type_vars.road_co2_savings_kg
*
$self.annual_distance_road
                                                    [description] => road
                                                    [prefix_text] => 
                                                )

                                            [1] => Array
                                                (
                                                    [calculation] => $self.years_active
*
$self.no_container
*
$active_type_vars.rail_co2_savings_kg
*
$self.annual_distance_rail
                                                    [description] => rail
                                                    [prefix_text] => 
                                                )

                                            [2] => Array
                                                (
                                                    [calculation] => $self.years_active
*
$self.no_container
*
$active_type_vars.sea_co2_savings_kg
*
$self.annual_distance_shipping
                                                    [description] => sea
                                                    [prefix_text] => 
                                                )

                                        )

                                )

                            [1] => Array
                                (
                                    [title] => CO₂ offset (est.)
                                    [prefix_text] => 
                                    [content] => Array
                                        (
                                            [0] => Array
                                                (
                                                    [calculation] => (
$active_type_vars.t_biomass_used_for_one_woode_floor_kg
*
$active_type_vars.t_number_of_the_wooden_floors_used
/
$common_variables.t_average_tree_weight_kg
)
*
$self.no_container
                                                    [description] => trees saved
                                                    [prefix_text] => 
                                                )

                                            [1] => Array
                                                (
                                                    [calculation] => (
$common_variables.t_average_co2_sequester_kg
*
$active_type_vars.t_biomass_used_for_one_woode_floor_kg
*
$self.years_active
)
+
(
$common_variables.t_average_co2_sequester_kg
*
$type_values.Type_20D_tn_km.t_biomass_used_for_one_woode_floor_kg)
*
6
                                                    [description] => kgCO₂
                                                    [prefix_text] => 
                                                )

                                        )

                                )

                            [2] => Array
                                (
                                    [title] => Total kgCO₂ reduced, reducing global warming
                                    [prefix_text] => 
                                    [content] => Array
                                        (
                                            [0] => Array
                                                (
                                                    [calculation] => (
$common_variables.t_average_co2_sequester_kg
*
$active_type_vars.t_biomass_used_for_one_woode_floor_kg
)
*
6
+
$self.years_active
*
$self.no_container
*
$type_values.Type_20D_tn_km.sea_co2_savings_kg
*
$self.annual_distance_shipping
+
$self.years_active
*
$self.no_container
*
$type_values.Type_20D_tn_km.rail_co2_savings_kg
*
$self.annual_distance_rail
+
$self.years_active
*
$self.no_container
*
$type_values.Type_20D_tn_km.road_co2_savings_kg
*
$self.annual_distance_road
                                                    [description] => kgCO₂
                                                    [prefix_text] => 
                                                )

                                        )

                                )

                        )

                )

            [1] => Array
                (
                    [title] => Extra cargo
                    [shown_to_types] => Array
                        (
                            [0] => Type_20D_tn_km
                            [1] => Type_40D_tn_km
                        )

                    [inputs] => Array
                        (
                            [0] => Array
                                (
                                    [title] => No. Container
                                    [input_name] => no_container
                                    [default_value] => $common_variables.no_of_boxes
                                    [prefix_text] => 
                                    [sufffix_text] => 
                                )

                            [1] => Array
                                (
                                    [title] => Years active
                                    [input_name] => years_active
                                    [default_value] => $common_variables.operational_life_years
                                    [prefix_text] => 
                                    [sufffix_text] => 
                                )

                            [2] => Array
                                (
                                    [title] => Annual distance (km)
                                    [input_name] => annual_distance_road
                                    [default_value] => 72405
                                    [prefix_text] => 
                                    [sufffix_text] => Road
                                )

                            [3] => Array
                                (
                                    [title] => Annual distance (km)
                                    [input_name] => annual_distance_rail
                                    [default_value] => 37055
                                    [prefix_text] => 
                                    [sufffix_text] => Rails
                                )

                            [4] => Array
                                (
                                    [title] => Annual distance (km)
                                    [input_name] => annual_distance_sea
                                    [default_value] => 280094
                                    [prefix_text] => 
                                    [sufffix_text] => Shipping
                                )

                            [5] => Array
                                (
                                    [title] => Cargo price (per tkm)
                                    [input_name] => road_cargo_price_per_lt
                                    [default_value] => $common_variables.road_cost_of_cargo_
$_lt
                                    [prefix_text] => $
                                    [sufffix_text] => Road
                                )

                            [6] => Array
                                (
                                    [title] => Cargo price (per tkm)
                                    [input_name] => rail_cargo_price_per_lt
                                    [default_value] => $common_variables.rail_cost_of_cargo_
$_lt
                                    [prefix_text] => $
                                    [sufffix_text] => Rail
                                )

                            [7] => Array
                                (
                                    [title] => Cargo price (per tkm)
                                    [input_name] => sea_cargo_price_per_lt
                                    [default_value] => $common_variables.sea_cost_of_cargo_
$_lt
                                    [prefix_text] => $
                                    [sufffix_text] => Shipping
                                )

                        )

                    [outputs] => Array
                        (
                            [0] => Array
                                (
                                    [title] => Additional cargo by tnkm (est.)
                                    [prefix_text] => 
                                    [content] => Array
                                        (
                                            [0] => Array
                                                (
                                                    [calculation] => $self.years_active
*
$self.no_container
*
$self.annual_distance_road
*
$active_type_vars.road_additional_cargo_
$
                                                    [description] => road
                                                    [prefix_text] => 
                                                )

                                            [1] => Array
                                                (
                                                    [calculation] => $self.years_active
*
$self.no_container
*
$self.annual_distance_rail
*
$active_type_vars.rail_additional_cargo_
$
                                                    [description] => rail
                                                    [prefix_text] => 
                                                )

                                            [2] => Array
                                                (
                                                    [calculation] => $self.years_active
*
$self.no_container
*
$self.annual_distance_sea
*
$active_type_vars.sea_additional_cargo_
$
                                                    [description] => sea
                                                    [prefix_text] => 
                                                )

                                        )

                                )

                            [1] => Array
                                (
                                    [title] => Additional income or savings (est.)
                                    [prefix_text] => 
                                    [content] => Array
                                        (
                                            [0] => Array
                                                (
                                                    [calculation] => (
$self.years_active
*
$self.no_container
*
$self.road_cargo_price_per_lt
*
$self.annual_distance_road
*
$active_type_vars.road_additional_cargo_
$)
+
(
$self.years_active
*
$self.no_container
*
$self.rail_cargo_price_per_lt
*
$self.annual_distance_rail
*
$active_type_vars.rail_additional_cargo_
$)
+
(
$self.years_active
*
$self.no_container
*
$self.sea_cargo_price_per_lt
*
$self.annual_distance_sea
*
$active_type_vars.sea_additional_cargo_
$)
                                                    [description] => kgCO₂
                                                    [prefix_text] => $
                                                )

                                        )

                                )

                        )

                )

            [2] => Array
                (
                    [title] => Fuel saved
                    [shown_to_types] => Array
                        (
                            [0] => Type_20D_tn_km
                            [1] => Type_40D_tn_km
                        )

                    [inputs] => Array
                        (
                            [0] => Array
                                (
                                    [title] => No. Container
                                    [input_name] => no_container
                                    [default_value] => $common_variables.no_of_boxes
                                    [prefix_text] => 
                                    [sufffix_text] => 
                                )

                            [1] => Array
                                (
                                    [title] => Years active
                                    [input_name] => years_active
                                    [default_value] => $common_variables.operational_life_years
                                    [prefix_text] => 
                                    [sufffix_text] => 
                                )

                            [2] => Array
                                (
                                    [title] => Annual distance (km)
                                    [input_name] => annual_distance_road
                                    [default_value] => 72405
                                    [prefix_text] => 
                                    [sufffix_text] => Road
                                )

                            [3] => Array
                                (
                                    [title] => Annual distance (km)
                                    [input_name] => annual_distance_rail
                                    [default_value] => 37055
                                    [prefix_text] => 
                                    [sufffix_text] => Rails
                                )

                            [4] => Array
                                (
                                    [title] => Annual distance (km)
                                    [input_name] => annual_distance_sea
                                    [default_value] => 280094
                                    [prefix_text] => 
                                    [sufffix_text] => Shipping
                                )

                            [5] => Array
                                (
                                    [title] => Fuel price (per lt)
                                    [input_name] => road_fuel_price_per_lt
                                    [default_value] => $common_variables.road_default_fuel_price_
$
                                    [prefix_text] => $
                                    [sufffix_text] => Road
                                )

                            [6] => Array
                                (
                                    [title] => Fuel price (per lt)
                                    [input_name] => rail_fuel_price_per_lt
                                    [default_value] => $common_variables.rail_default_fuel_price_
$
                                    [prefix_text] => $
                                    [sufffix_text] => Rail
                                )

                            [7] => Array
                                (
                                    [title] => Fuel price (per lt)
                                    [input_name] => sea_fuel_price_per_lt
                                    [default_value] => $common_variables.sea_default_fuel_price_
$
                                    [prefix_text] => $
                                    [sufffix_text] => Shipping
                                )

                        )

                    [outputs] => Array
                        (
                            [0] => Array
                                (
                                    [title] => Fuel savings by litre (est.)
                                    [prefix_text] => 
                                    [content] => Array
                                        (
                                            [0] => Array
                                                (
                                                    [calculation] => $self.years_active
*
$self.no_container
*
$self.annual_distance_road
*
$active_type_vars.road_fuel_savings_lt
                                                    [description] => road
                                                    [prefix_text] => 
                                                )

                                            [1] => Array
                                                (
                                                    [calculation] => $self.years_active
*
$self.no_container
*
$self.annual_distance_rail
*
$active_type_vars.rail_fuel_savings_lt
                                                    [description] => rail
                                                    [prefix_text] => 
                                                )

                                            [2] => Array
                                                (
                                                    [calculation] => $self.years_active
*
$self.no_container
*
$self.annual_distance_sea
*
$active_type_vars.sea_fuel_savings_lt
                                                    [description] => sea
                                                    [prefix_text] => 
                                                )

                                        )

                                )

                            [1] => Array
                                (
                                    [title] => Cost savings (est.)
                                    [prefix_text] => 
                                    [content] => Array
                                        (
                                            [0] => Array
                                                (
                                                    [calculation] => (
$common_variables.road_cost_of_fuel_
$_lt
*
$self.years_active
*
$self.no_container
*
$self.annual_distance_road
*
$active_type_vars.road_fuel_savings_lt
)
                                                    [description] => kgCO₂
                                                    [prefix_text] => $
                                                )

                                        )

                                )

                        )

                )

        )

)

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