Wireless communication specifications

· Communication module type LTE Cat.1

· Frequency band information:

LTE-FDD: B1/B3/B5/B8

LTE-TDD: B34/B38/B39/B40/B41

GPS specifications

· Chip specifications: Beidou dual-frequency.

· RTK function: optional*

· Antenna size: 25x25x4mm dual-frequency antenna.

· Positioning accuracy: 1.5 meters (outdoor open environment).

· Support A-GNSS fast positioning.

Power system

· Support input voltage range: 9- 90V.

· Built-in anti-reverse damage circuit.

· Average working current: less than 30mA (when powered by 12V).

· Support intelligent power saving mode.

· Built-in battery switching circuit supports power-off alarm function.

· Battery specifications: 110mAh high temperature resistant polymer battery.

· Support 2000W surge protection.

Enhanced functions

· Support relay control to achieve remote oil and power off function.

· Support 1 RS-232 communication interface, or 3.3V UART expansion interface.

· Removal alarm, removal alarm based on light detection.

· Built-in Bluetooth BLE main control chip, supports a variety of wireless accessories.

Environmental parameters

· Working temperature: -20 ºC to +70 ºC

· Storage temperature: -40ºC to +85ºC

· Working humidity: 20%-80%

Physical specifications

· Product size: 84x42x13.6mm

· Weight: about 80 grams