Warm prompt: Frequency 433MHz EV1527 code.
1.This sensor can't be used independently, It must be used together with the home alarm host.
2. this door sensor can work with the home alarm hosts in our store.
3. This door sensor can be triggered only when door is opened, can not be triggered when door is closed.
4. It needs to work with the panel which is the same as this sensor's parametter. And it is not universal for all the panel.
5. For other store products,Please contact with us firstly before you order, if you don't know clearly. We don't take any responsible because of your false order. Thanks!
433MHz Wireless Door Window Sensor For Smart Home Security Burglar Alarm System
Product include
1 * Wireless door sensor
1 * Double-sided stickers
Option A: 1 PCS
Option B: 3 PCS
Option C: 5 PCS
Option D: 8 PCS
Option E: 12 PCS