Smart wireless Chimes Doorbell

Smart wireless Chimes Doorbell

Sold by: Techmart BD

৳  1,250.00

  • Brand Name: KERUI
  • Power: Electric Supply
  • Display: None
  • Itercom: No
  • Feature: None
  • Item Type: Wireless Doorbell
  • Connection Type: Wireless
  • Alarm: Yes
  • Type: Wireless Doorbell
  • Feature1: Waterproof Touch Button Doorbell
  • Feature2: Anti theft Doorbell Alarm
  • Feature3: 32 Songs Optional Welcome Doorbell
  • Feature4: Learn 30 accessories Doorbell Alarm
  • Feature5: 4 levels adjustable volume Doorbell

Out of stock


The wireless doorbell adopt advance wireless receiving and dispatching technology, powerful microcomputer control system, high capacity and superior voice processing technology, up to 32 songs with reliable and stable performance. Doorbell and transmitter connect via wireless learning code, with the function of doorbell, burglar alarm and welcome alarm which suitable for various occasions: like villa, club, leisure center, store, hotel, home, office and meeting room etc.



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.


4 Levels Adjustable Volume


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:27A 12V

Transmit Distance:< 80 M

Size:74*46*12 mm

Applies widely to works, banks, stores, warehouses, offices and homestead
thanks to its kinds of protection abilities like anti-theft, fire prevention, gas leakage protection
and most importantly, emergency calls.



Vendor Information