Himster Wireless Doorbell, Waterproof Door Bell Chime Kit Alarm for Home at Upto 1000 Feet Range Operating with 56 Melodies, LED Flash, 7 Levels Adjustable Volume (White 2 Transmitters & 3 Receivers)

【IP55 Waterproof & Dustproof】Door bell kits Wireless has stylish modern design in classic Black, excellent materials keeps itself from getting higher temperature & interference. IP55 dustproof and waterproof, withstand various harsh weather conditions(Works between -10°C to 50°C), suitable for any home, townhouse, apartment, office, school, hospital, hotel, etc.
【56 MELODIES & 7 VOLUME&Mute】Himster doorbell chime features 56 chimes and 7 level adjustable volume(0 dB to 115 dB). It meets your different needs. Setting different ringtones for different receivers can let you know which door the visitor is at. LED flashing lights with audio alert indicators which is easy for people including the hearing impaired to notice.