Hello Manager,

Wish you are all well.

May I know if you are interested in the blue tooth wireless magnet door sensor to detect the door open or close status?

Here with the main features for you kind check as below:
  1. Wireless communications: Blue tooth low energy(BLE5.0)
  2. Blue tooth transmission range: Maximum 100meters 
  3. BLE ibeacon or Eddystone broadcasting 
  4. Battery: Replaceable CR2 1000mAh
  5. Battery working life: 5 years every 1000ms(1 second)
  6. Waterproof:  IP69K
  7. Support FOTA (firmware upgrade over the air)

The door sensor can also trigger Mobile DVRand Dashcam to recording event videos via Blue tooth IoX Gateway.

May I know which specific model of gps tracker are you using?

Would you like to try our samples for testing first?

 
Best Regards!
Sophia
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Tenet Auto Electronics Ltd. 
Tel:+86-755-23766051 
Web:tenet.com.hk
E-mail:sales1@tenet.com.hk
WhatsApp:+86 18816744056
Wechat:+86 18816744056
Facebook:www.facebook.com/tenet.gauges