Finduat Wireless Doorbell Operating 900 feet Range with Over 36 Chimes & Adjustable Volume， No Radiation Cordless Music Door Set for Home Villa Apartment Elder-care (White，Waterproof)[Product Information]- 36 different ring tones. Operating range of over 900 feet (300m) in open area. 5 levels of adjustable volume from 25db to 85db. IP44 weatherproof (Remote transmitter button， acceptable for outdoor use).
- IP44 Dust proof & Water Resistant -- The remote control push button can effectively keep its central parts from rain splashing or dust.
- 1 million sets of auto-learning codes ensure no interference to or from any nearby wireless products， NO troubles of Error Alerts
- A stylish modern design in classic white! Artful with simplicity， elegant and unique. Excellent materials keeps itself from getting higher temperature & interference.
- Easy to Install & Use: Easily plug the receiver into an electrical outlet (no batteries required for main receiver). When push the transmitter button， it will flash blue light at the ring area. The doorbell receiver will flash blue light correspondingly. Fit for apartment， office， villas.
