KERUI Wireless Doorbell Door Bell Chime 5 Volume Levels 60 Chimes Door Bells 1000ft Long Range Doorbell Kit with LED Flashing

【Multiple Options】-KERUI wireless doorbell has 60 unique chimes and 5 adjustable volumes (included mute mode) to meet your needs for different occasions. There are visual LED flashing indicators, friendly to the elderly and the hearing impaired.
【1000ft Long Wireless Range】-The transmission distance between the receiver and button can reach 1000ft in open space, ensure you won’t miss any visitors. Great for home, apartment, office & classroom.
【Memory Function】-Our bell for door has a smart memory function that can remember your last melody and volume level, even after a power outage, so there’s no need to choose your settings every time.
【IP55 Waterproof & Dustproof】-The door chime is made of high quality material, showing high performance IP55 waterproof & weatherproof. And the smooth surface is easy to clean of dust.
【Easy to Install & Use】-Simply plug the mini receiver into a socket and fix the transmitter button on wall with screws or double-sided tape. NO tools needed! In case of malfunctions, please contact us as soon as possible for resolutions.