Add multiple doorbell pushes (KBP) (up to ten), from anywhere be it your front door; back door or side door etc.
There is no need for any wires or power to the bell pushes thus making this the simplest, easiest to install and most versatile of bells.
The KDB plug-in door bell has a range of 38 pleasant ring tones and 4 different volume settings you can even assign a different ring tone to different bell pushes, thus allowing you to know which direction your visitor is approaching from.
With built in micro-energy acquisition module, the KBP Kinetic Bell push button doesn't require any battery.
With a built in micro-energy module, It converts mechanical energy pressed into electrical energy, activating the wireless signal transmission.

Communication mode is RF, thus no wires are required.
The doorbell has an in built memory function so will always memorize the last set music track and ring volume.
The bell push has 2 fixing options - with screws or with 3M tape.

Specifications:

• No battery
• No wires
• Exquisite simple design
• Easy installation
• Each bell push can have its own ring tone
• A Doorbell can be paired with an unlimited number of Receivers
• Communication Way: RF 433MHz
• Working Range: 80m (outdoor) / 30m (indoor)
• Temperature Range: Push button (-25°C~+55°C) Receiver (-10°C~ + 55°C)
• IP Rated: IP67.