General description No batteries are required for this innovative wireless doorbell, which utilizes unique PUSH-RF technology to convert kinetic energy into an electrical signal, allowing it to ring without the need for batteries. This energy-saving and practical solution eliminates the hassle of changing batteries. The doorbell features an IP44 waterproof design, ensuring durability in various weather conditions, and includes a LED temperature display that functions as an indoor thermometer. Technical specifications Wireless range: 150M/500FT Operating temperature: -20℃ to 65℃ Volume levels: 4 adjustable levels from 0dB to 100dB Melodies: 38 classic chimes Installation Simply tear off the film on the transmitter and stick it next to your door. Plug the receivers into power outlets. Usage Ideal for various settings including home, office, hotel, villa, hospital, study, apartment, and school. LED indicator provides a visual notification, beneficial for the hearing impaired. Other
Availablity: 3-5 days
Free shipping & return for orders over $200