Wireless Doorbell Waterproof Self-powered Smart Door Bell Home No Battery Required

Elegant and reliable wireless doorbell. Ideal for use at home, business or public facilities.

Product description:
Range up to 150 m
Easy installation (2 screws and adhesive tape included)
As many as 45 melodies to choose from
4 volume levels (50-90 dB range)
Battery-free operation!
No need to create a wired installation
Waterproof (IP44) and weatherproof
Solid workmanship
Backlight

Large operating range
It allows the installation of the receiver and transmitter at a large distance from each other. With a range of up to 150 meters, you can install a bell at home, and a button on the gate or entrance gate.
Battery-free device
The transmitter is equipped with a kinetic button that converts mechanical energy into electricity. Thanks to this, you don't have to check the battery level.
Waterproof - IP44 protection
The transmitter has an IP44 protection degree. No rain or snow is terrible to him.

Choose a ringtone to your liking
The ringtone has 45 pleasant to the ear melodies and 4 possible volume levels. Thanks to these settings you will adjust the device to your needs. An additional advantage is the backlight of the doorbell.
You won't find a simpler installation
Just plug the receiver into a socket with mains power supply, while the transmitter that has a strong double-sided tape should be glued to the selected plane and ready.

Technical Specifications:
Voltage: 220V AC, 50-60Hz
Melodies: 45
Volume levels: 4
Volume: 50-80 dB
Energy use: <10 mw
Operating frequency: 433 MHz
Backlight: blue
Range: 150 m
Water resistance: IP44
Button dimensions: 8.4 x 4.7 x 1.7 cm
Bell dimensions: 10 x 6.5 x 3 cm
Color: black / gold / blue