Product Information
- 1.Self-generating doorbell: No battery is needed, and the kinetic energy of the button can be converted into electrical energy. Compared with ordinary doorbells, it saves energy and money for you.
- 2.Easy to install: use 3M stickers or screws, self-powered wireless doorbell dynamic doorbell as a transmitter, completely without wires, self-powered, easy to install in any position needed.
- 3.Powerful signal coverage and wide range: The doorbell can extend more than 500 feet in open areas and has been proven to be used through doors and walls.
- 4.Multi-function for you to adjust: LED flash and 4-level adjustable volume. 58 music songs for you to choose from, you can choose a certain tone as the emergency call tone, which is very useful for the elderly and pregnant women.
- 5.Wide range of uses: wireless doorbells have multiple functions and strong practicability, and can be widely used in apartments, villas, shops, hotels, homes, office buildings, meeting rooms, etc.
