Wireless Doorbell, Coolqiya Door Bell Chimes Kit with 3 Plugin Receivers and 2 Remote Waterproof Push Buttons, No Battery Required for Receivers, 52 Melodies, Black
- 🔔【MULTIPLE RINGTONES】: With 52 different ring tones to choose and 4 levels adjustable volume to change; blue LED flash indicator is perfect for the hearing impaired or deaf; louder chime also great use in big house, office, classroom, warehouse, hospital, and so on
- 🔔【IP55 WATERPROOF】: With CE, FCC, RoHS certified, withstands various harsh weather conditions; up to 1000ft ultra long wireless range transmission, stable working signal
- 🔔【EXPANDABLE MULTI-UNIT KIT】: Easy to expand the bells chimes, you can expand additional 10+ remote buttons (transmitters) and receivers, great choice at home, business, store or other occasion; it can remember your last melody and volume level when power is removed, no need to reset
- 🔔【EASILY INSTALL】: 1. Simply plug cordless receivers into socket; 2. Portable transmitters is battery powered, install with sticky pad or anchors & screws
- 🔔【After-Sale Service】: 😊Friendly customer service in 24hrs to make sure your 100% satisfaction, we offer refund or replacement for the unsatisfied products within 18 months of delivery