Functions:
Monitoring the car by mobile phone
Speaker phone function, hidden alarm function
Reminder human voice
Waterproof control box
Function of reporting to the police
Technical parameters:
Operating voltage: 10 to 14V DC
Quiescent operating current: <50mA
Distance of remote controller: 20m
Precision of positioning: 300m (it depends on the network performance)
Operating frequency remote controller: 315MHz
Operating temperature: -20 to 6549840C
Operating humidity: <95% RH
Delay of alarm: <13s (it means the time from alarm triggered to the ringing of user's phone)