Wireless Push Button Remote Doorbell Electronic 1 Receiver & 1 Remote LED Bule Flashing Long range with Night light Multi Function(Pack of 1)
Advanced anti-interference tech, 256 digital code for setting, no interference with neighbours doorbells.
Up to 200m Wireless working distance in open area, 100m for indoor use
3 working modes selectable: 1)Flash only. White flashing indicator, perfect for quiet enviornment or Deaf or hard of hearing use. 2)sounds +flash 3)sounds +flash+night lighting
dog barking sound,16 melodious dingdong,bird sound,Alarm bells chimes with volume adjustable; moreover, you can set up different tunes
Easy installation,Powered by battery or DC 5V, very convenient and simple to use.