Wireless Door Sensor-Smart Home wireless magnetic door sensor alarm window sensor for status feedback with 433MHz FSK and GFSK wireless communication which is compatible with Thinker Host.
Compatible Host: Thinker
Communication mode: FSK/GFSK
Wireless frequency: 433MHz
Power Supply：CR-2450 Lithium Battery
Product Size: Main body(59*34.5*19mm), Magnetic Body(35.5*12.5*12mm)
1 wireless door/ window sensor for home, office, factory security alarm system
2 bi-direction with state feedback function
3 low power consumption ( battery life last for 2 years)
4 large range: cover 300 square meters
5 GFSK modulation encoding (more steady than ASK way, no repeated code)
6 stronger transmission through-wall and farther than wifi
How it work, How to use.