intercom doorbell 1.Clear voice and mute function 2.Beautiful peephole 3.Indoor part placed in table 4.Outdoor drip proof

Intercom doorbell 

Wireless Musical Doorbell Receiver-Selectable 16 melodies-Receiver with loud speaker and super bright LED-Intelligent learn code function-Adjustable to 3 individual volume level(high, low and off)-Three operation mode:-Ringing & Blinking / Ringing only /Blinking only (silent mode)-With table stand-Low battery indicator - free socket outlet - powered by mains (no need batteries) - simple but intelligent code learning Specifications :

- Supply: 230VAC, 50Hz - Rating (socket outlet): 16A 3680W max - Frequency: 433MHz

Wireless Musical Doorbell Transmitter Features :

- water drip proof design - random coding prevent interference - name plate - transmission indicator - wall mountable Specifications :

- Battery: 2 X 1.5V (LR44/AG13) button cells - Frequency: 433MHz

2012 popular sell intercom doorbell Indoor Unit with kinds of Plugs