Wireless Doorbell Plug-in Chime Kit - 50 Melodies, 590ft Range, No Batteries Needed, Easy Setup (White) - Perfect for Homes, Apartments, Offices & Smart Home Systems

Product Description

New Generation of Wireless Doorbell: Feature: This is a long-distance home wireless doorbell, no wiring, no batteries and plug and play. The doorbell switch button has a built-in power generation module that automatically generates power when the transmitter is pressed. No wiring and no batteries to replace, no more worrying about changing batteries for the doorbell, saving you time and safety 1.No batteries required 2.590 wireless coverage outdoor; 75ft through walls indoor. 3.IP55 waterproof rating 4.50 chimer melodies and 4 volume levels (0-90 DB) 5.3 working modes: led light alert; sound only; led light flashing and sound 6.Power-off memory Note: 1.Door chime is designed for indoor use only. 2.Avoid mounting the push button on metal frames, and make sure the mounting surface is smooth. Answer Question: 1.Does this include a battery for the transmitter？ No, you don't need batteries in the transmitter or receiver, just plug it into the socket and it works right out of the box. 2.Is this complicated to install? No, it is easy, just peel off the sticker and stick the transmitter to the wall, then insert the doorbell and you're done. Screws are also provided in the package to fix it to an external wall or door frame, which is very convenient. 3.How well does the sound penetrate? This doorbell can ring through walls up to 75ft. you can hear the bell clearly from anywhere in your home. the sound is loud and the LED light flashes to alert them.