Technically, this Ailink Wireless Doorbell Kit is designed as No Batteries Required for neither the transmitters nor the receivers. The transmitter generates electricity automatically when pressed. No more worry about changing batteries and wall wiring.
100% Satisfaction Guaranteed
Should you have any question please feel free to contact us. We will respond your email as soon as possible within 24 hours.
Transmitter Dimension: 3.35 x 1.9 x 0.98 inches
Receiver Dimension: 4.33 x 2.76 x 0.98 inches
Operating Range: Up to 1000 feet
Waterproof Rating: IP44
Volume: 25db to 110db (4 levels)
Chimes: 51 melodies
1 x Transmitter
2 x Receivers
2 x Dual Adhesive Tape
2 x Screws
1 x Manual
Note: 1 transmitter can connect up to 4 receivers
No Batteries Required. The button transmitter generates electricity automatically when pressed. Amazing!
1000 Ft Wireless Range. Ideal for large home or office. Never miss a visitor or delivery again with two receivers in different rooms or floors.
Adjustable 51 Chimes and 4-level 25-110db Volume. Each receiver can be configured as different chimes and volumes based on your specific needs.
IP44 Waterproof Rating. Blue LED flash ring and auto night light sensor. The receiver flashes every time it's ringing. Plus the night light equipped is auto on when it's dim and auto off when it's bright. Guide your way at night.
Easy to install. Do not require wall wiring. You can use the dual sticky tape included to install the push button quickly. Push the button and the receivers will ring and flash when plugged in.