🎁【ULTRA-LONG WIRELESS RANGE】Equipped with high-precision electronics, operating range up to 1,000ft / 300m, three receivers suitable for two or more story homes. Receivers can be placed on each floor and buttons can be installed at the front and back doors. 🎁【36 MELODIES & 4 VOLUME 】Waterproof wireless doorbell receiver features 36 chimes and 4 levels of adjustable volumes (0 dB to 110 dB) to meet your needs for different occasions. You can program your different door chime for your 2 receivers. 🎁【EASY TO INSTALL & USE 】No batteries required for the receiver, simply plug into power supply; IP44 dustproof and waterproof Buttons; working temperature ranges from -7.6 ℉ -149 ℉; withstands various harsh weather conditions; The battery life of push-button boasts 3-year maximum lifespan. 🎁【MULTI USE DOORBELLS】It is fit for homes, apartments, offices, villas, and more. You can use our doorbells to train dogs, using it to quiet down classrooms, seniors and disabled use doorbells as assisted living call pagers! Ensure that you will not miss any visitors, you can hear the sound even from the back garden. This product is a good choice for houses and townhouses. 🎁【WHAT YOU CAN GET AND THE QUALITY ASSURANCE】1 x transmitter (battery included), 2 x Plug-in Receiver, 1 x Adhesive patch, 2 x screws, 2 x anchors, 1 x screwdriver. Free lifetime technical support and a 12-month manufacturer's warranty.
