Specifications

wireless doorbell for the deaf
1.volume control and mute
2.distance 40 meters
3.stable RF frequency:433Mhz

wireless doorbell for the deaf

 

  

=============Wireless doorbell receiver===================================

 

Features

- volume control (high, low and off)

- free socket outlet

- powered by mains (no need batteries)

- simple but intelligent code learning

Specification

- Power supply: 230VAC, 50Hz

- Rating (socket outlet): 16A 3680W max

- Frequency: 433MHz

 

=============Wireless doorbell transmitter==================================

 

Features

- water drip proof design

- random coding prevent interference

- name plate

- transmission indicator

- wall mountable

Specification

- Battery: 2 X 1.5V (LR44/AG13) button cells

- Frequency: 433MHz

 

=============Packing Details ============================================

 

DBT601 L*W*H=9.3*3.4*2.5 cm

N.W(DBT601) 33.5 g

 

============Pictures===================================================