KERUI 32 Songs Waterproof Touch Button Smart Doorbell Home Welcome Doorbell Alarm Doorbell

Description : The wireless doorbell adopt advance wireless receiving and dispatching technology, powerful microcomputer control system, high capacity and superior voice processing technology, up to 32 songs with reliable and stable performance. Doorbell and transmitter connect via wireless learning code, with the function of doorbell, burglar alarm and welcome alarm which suitable for various occasions: like villa, club, leisure center, store, hotel, home, office and meeting room etc. Features : 1) Support multiple doorbell transmitter, suitable for large villa 2) 32 songs optional 3) Waterproof touch doorbell button 4) Doorbell, alarm, welcome alarm all in one 5) Learn 30 accessories (Doorbell transmitter, detector, remote control) without losing number upon power failure 6) Support accessories of 1527/2262 encoding 7) 4 levels adjustable volume Waterproof touch doorbell button F52 doorbell button waterproof level is up to IP66,you can put it on the outdoor wall .And low power consumption, it can use about one year if press average 10 times a day. Easy to install Just plug the receiver into power socket and attach the transmitter on door,you don't even necessarily have to make holes or damage anything. 32 songs optional 32 ringtones for your option,you can select regularly,and don't feel bored.Avoid the same ring with the neighbors. Strong signal, 150m long distance Transmission Long operating range can be up to 500ft(150m) in open space, great for large house including villas, apartment, offices, shops, warehouses, etc. Compatible with alam sensors & detectors One transmitter can pair with several(max 30) receivers,and one receiver can pair with several(max 30) transmitters. Specification : Working Voltage: AC 100-240V Working Current: