Plug-in doorbell for smart home with intelligent chord melody from manufacturer - DB910+DBT701

Plug-in doorbell

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

Features

- 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

Specification

- 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
Specifications :

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

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