SECRUI Wireless Doorbell, Plug in Waterproof Battery Operated Electric Cordless Door Bells Operating at 1,000 Feet Long Range with 120dB 58 Chimes Easy Install for Home, School, Office

Ultra-Long Distance Wireless RangeThis battery operated wireless door bells boasts a remote connection of up to 300 M/1000 foot and does not interfere with other equipment in your home.

58 Loud ChimesThe Plug in doorbell receiver bell has features 58 tunes and 5 adjustable volume levels ranging from 0 to 120 dB. It will remember your settings even if power outage.

LED IndicatorThe 7 color LED light indicator on the plug in receiver flashes when the transmitter is pressed and a signal is received. They alerts those with impaired hearing or when the doorbell sound is (temporarily) unwanted. Mute the wireless waterproof doorbell if a ringtone is not desired and get notified visually by the LED instead when someone shows up at the door.

Weaterproof & DurableUltra-low power consumption and CR2032 lithium battery gives a lifespan of up to 3 years; no need to worry about frequent battery replacement; IP55 waterproof rating to withstand the harshest weather (-4 °F to 140 °F).

Easy to Install and SETSimply plug the receiver into a power outlet and attach the transmitter to the exterior wall with the provided screws or adhesive patch; there is no need to reset tune and volume level after a power outage. Up to 20 additional same model receivers and push buttons can be paired.