- ✔ and adjustable doorbell is on the trend, no need to endure the dump/annoying door bell anymore, and it can be also used for the care of elderly, children, disabled, pregnant women and sick call
- ✔ 55 different tones and 5 levels of volume (0-100DB), you can choose the melody you like and set up the suitable volume according to the actual conditions, which will provide more fun for easy home
- ✔ With 300m/1000ft range and 2 plug-in receivers, it won’t be interfered by other equipment, and with th flash, you’ll never miss any visitors, even if you are several rooms away
- ✔ Putting battery for the push button（Not included）, stick it onto the wall/door with the included paste, plug the receiver into an electrical outlet, then choose the chime you like, DONE! No any complicated operations needed
- ✔ Low power consumption with the built-in battery, IP55 waterproof and dust-proof and this door chime works at temperature between -22℉ to158℉, it will work great even in extreme weather
