KERUI M525 Smart Wireless Doorbell

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  • Regular price $21.99


 

KERUI M525 Home Security Welcome Wireless Doorbell Smart Chimes

Doorbell Alarm LED light 32 Songs with Waterproof Touch Button

Product-Introduction

 

The wireless doorbell adopts advance wireless receiving and dispatching technology, with a powerful microcomputer control system, high capacity and superior voice processing technology, up to 32 melodies 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.

m525门铃优化_01

Waterproof touch doorbell button

 The doorbell button is waterproof, making it ideal to mount on any outside wall without any fear of damage! 

Easy to install

  Just plug the receiver into a power socket and attach the transmitter onto your door, you don't even necessarily need to have to make holes or damage anything.

32 Different Melodies
 
32 ringtones for you to choose from, you can pick from a great selection to spice things up. 

Compatible with alarm 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.

Self power generation
 
No need for a battery,  just press button and the Kinetic energy used will generate  electrical energy 

Product-Detail

 

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