Wireless Door Sensor with 433MHz (iDo105)

Wireless door sensor with 433MHz (iDo105)
Key features and specifications:
1. Wireless transmission range: 300m
2. With a microprocessor
3. For general fat injector may make use of NC or no input
4. Can choose response time 10ms or 500ms
5. Communication frequency: 433.92MHz
6. Battery life: Up to two years
7. Operating temperature: -10 to 50° C
8. Storage temperature: -20 to 60° C
9. Size: 80 x 35 x 33mm