Kinetic No Battery Plug In Wireless Long Range no wiring Self-powered doorbell button

Description

Kinetic No Battery Plug-In Wireless Long Range no wiring Self-powered doorbell button

Functions:

•  Never A Battery for Push Button and Receiver: When the button is pressed, it converts kinetic energy into an electrical signal to ring your wireless doorbells. So no more worrying your push button runs out of batteries and no more hassle in buying awkward weird batteries to run your push button.
•  Easy Installation: Aloisi latest upgrade wireless doorbell is a transmitter self-powered doorbell, without any battery, just plug the receiver into an electrical outlet, the push button transmitter can be fixed to the front door with the provided screws,or stick it to the door with provided adhesive tapes
•  High-Performance Transmitter: IP55 dustproof and waterproof rating; works between -4 °F to 140 °F; Can be used outdoors and withstand a variety of adverse weather conditions; CE, FCC, RoHS certification.
•  58 Chimes to Choose From: There are 58 different ring tones with 4 levels of adjustable volume from 50db to 80db; Press one or the previous button to easily select 58 melodies.
•  High Quality: aloici wireless doorbell is made of ABS material, which is non-toxic, harmless and recyclable, ABS material can keep itself against from dust, rain and high temperature. It has no electromagnetic radiation, so it’s perfectly safe for pregnant women. The levels of protection of remote transmitter button is rated IP55 weatherproof, it can work perfectly outdoor.

Specifications:
Receiver Working Voltage: AC 110V (US)
Push Button: Self-Powered, No Batteries Required
Volume: 50-80dB
Transmission Range: 500ft (in open area)
Number of Melodies: 58