SKYSHIU Waterproof Wireless Smart Doorbell Button Home Electric Doorbell with LED Light

✅Battery-free transmitter, the transmitter of this wireless doorbell does not need to install batteries. The principle is to drive the wireless signal by pressing to generate electricity.

✅Strong penetration, fast response, 150 meters receiving distance (open space), this home wireless doorbell adopts RF433 high-frequency electronic technology, with strong anti-interference ability, ensuring that multiple groups of devices work independently and do not interfere with each other. This wireless doorbell is very suitable for places such as classrooms, offices, hospitals, restaurants and factories. In addition to the doorbell function, this wireless doorbell can also be used as a night light or a pager for the elderly. It is a multi-functional device suitable for any environment. It is very suitable for pregnant women, the elderly and patients.

✅36 music wireless smart doorbell, you can set different music for each door. The doorbell volume has 4 adjustable levels, namely "large, medium, small, silent", and the volume range is from 0dB to 100dB. The pleasant sound of the wireless doorbell can spread throughout the room and walls, allowing you to hear it anywhere in the room, and notify you at any time that guests are coming.

✅LED indicator, when the transmitter is pressed and the signal is received, the blue LED indicator on the receiver will flash. This feature is also helpful for people with severe hearing loss.

✅Easy to install, this wireless doorbell does not require WiFi connection or cables, just plug the receiver into a power socket and stick the transmitter to the door, no need to punch holes or damage any parts.

✅IP44 waterproof and dustproof, no battery required, green and environmentally friendly, you don't need to worry about changing batteries anymore. But in heavy rain, it is recommended to use a waterproof cover.

Specification

✨-Product name: Wireless smart doorbell

✨-Product color: white, black

✨-Plug: US plug

✨-Volume: 0-100dB, four levels adjustable

✨-Ringtone: 36 songs to choose from

✨-Receiver voltage: 100-260V/50HZ (wide voltage)

✨-Signal transmission distance: more than 150 meters (open area)

✨-Operating frequency: 433MHZ

✨-Transmitter: 3V 2032 button battery

✨-Operating temperature: -30° to 70°