Smart Wifi Security Doorbell
$28.55
Tax included.
PRODUCT DETAILS:
- Working Voltage: AC 100-240V.
- Working Current: < 100 mA.
- Wireless Frequency: 433 MHz.
- Working Temperature: -10-50 degree centigrade.
- Wireless Distance: 150 meters (Open area).
- Frequency: 433Mhz.
- Operation Current:8~15mA.
- Quiescent Current: 3uA.
- Operation Temp:-10C~50C;Humidity :no more than 90%.
- Battery F52 Waterproof Button: 23A 12V (not include).
- F15 Waterproof Button: CR 2032 (not include).
- D025 Door Sensor : 23A 12V (not include).
