Home Security Alarm LED Light Wireless Smart Doorbell
Ultra Long Operating Range: Operating range up to 500ft / 150m in open area, ensures you to hear and answer the doorbell in time. You will never miss a visitor even if you are a few rooms away or on another floor.
Waterproof Touch Doorbell Button: F15 – F52 doorbell button waterproof level is up to IP66,you can put it on the outdoor wall .And low power consumption, it can use about one year if press average 10 times a day.
32 Ringtones and 5 Adjustable Volumes: The wireless doorbell offers a wide selection of 32 melodies and 5 volume levels (0 – 120dB with mute mode) to meet your needs for different occasions. Flashing light with audio alert indicators which is easy for people including the hearing impaired to notice.
Easy to install: Just plug the receiver into power socket and attach the transmitter on door, you don`t even necessarily have to make holes or damage anything.
Support Expandable: Already paired before factory and different transmitters can be set to different tunes. Expandable up to 20 accessories.
1. Working Voltage: AC 100-240V
2. Working Current: 100 mA
3. Wireless Frequency: 433 MHz
4. Working Temperature: -10-50 degree centigrade
5. Wireless Distance: 150 meters (Open area)
6. Frequency: 433Mhz Operation Current: 8~15mA Quiescent Current:3uA
7. Operation Temp: -10C~50C
8. 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)