Features:
300m/1000ft Operating Range
With this wireless doorbell operating range up to 300m/1000ft, no matter where you are, you will never miss the visitor. You can smartly add up to 20 same plug-in doorbell receivers and doorbell battery-operated transmitters.
Blue LED Indicator
When pressing the wireless doorbell battery-operated transmitter, the blue indicator light on the wireless doorbell with 1/2 receivers will flash to remind you of the visitor's arrival. At the same time, the indicator light on the transmitter will remind visitors that the doorbell's receiver has sounded.
IP44 Dustproof & Waterproof
IP44 doorbell transmitter with a special dustproof & waterproof structure could work between -4 °F to 159 °F, can withstand extreme weather conditions. Enjoy the freedom to install it indoors, outdoor door frames, or in your garden.
Innovative Memory Function
With a smart storage function, this doorbell's wireless cordless plug-in receiver can remember your last tune and volume even if a power outage, no need to set it again every time.
Widely Use
The plug-in door chime and cordless doorbell button are very popular because of their easy-to-install and set up function. You could install it anywhere inside, house, garden, garage, office, etc.
Warm Tips:
1. Please tear off the battery insulation film before use.
2. Do not stick the doorbell wireless transmitter on the metal door frame or metal object.
Pacakge Includes:
Option 1：
1*Transmitter (includes 1*23A,12V battery)
2*Receiver
Option 2 :
1*Transmitter (includes 1*23A, 12V battery)
1*Receiver
