Doorbell Wireless Waterproof Touch Button Home Security Chimes Alarm LED 32 Song

Description

Doorbell Wireless Waterproof Touch Button Home Security Chimes Alarm LED 32 Song
Description:
1) Support multiple doorbell transmitter, suitable for large villa
2) 32 songs optional
3) Waterproof touch doorbell button
4) Doorbell, alarm, welcome alarm all in one
5) Learn 30 accessories (Doorbell transmitter, detector, remote control), without losing number upon power failure
6) Support accessories of 1527/2262 encoding
7) 4 levels adjustable volume
Waterproof touch doorbell button
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.
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.
32 songs optional
32 ringtones for your option,you can select regularly,and don't feel bored.Avoid the same ring with the neighbors.
Strong signal ,150m long distance Transmission
Long operating range can be up to 500ft(150m) in open space,
great for large house including villas, apartment, offices, shops, warehouses, etc.
Compatible with alam sensors & detectors
One transmitter can pair with several(max 30) receivers,
and one receiver can pair with several(max 30) transmitters.
Customize your doorbell according to your need.
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)
Frequency: 433Mhz
Operation  Current:8~15mA
Quiescent Current:3uA
Operation  Temp:-10C~50C;Humidity :no more than 90%
Battery:23A 12V  (battery not include)
Transmit Distance:< 80 M
Size:74*46*12 mm
2019 NEW KERUI M523 Wireless Doorbell
1) Support multiple doorbell transmitter, suitable for large villa
2) 32 songs optional
3) Waterproof touch doorbell button
4) Doorbell, alarm, welcome alarm all in one
5) Learn 20 accessories
6) 4 levels adjustable volume
7)Colorful LED Light
Colorful LED light
32 songs optional
The wireless doorbell for home has classic chimes including “rooster crowing”, traditional “Ding Dong” and so on. 5 levels of adjustable volume from mute to 120dB, include a choice of no sound just LED flashing. Never again miss a visitor because you didn't hear them knocking
Sensitive & Waterproof Button
The doorbell transmitter is so sensitive and can withstand rain, snow
3-Year Battery Life - Built in CR2032 battery