A WIRELESS RECTANGLE PLUG-IN DOORBELL WITH KINETIC BELL PUSH is a convenient doorbell system that uses radio waves to communicate between the outdoor button and the indoor chime. The bell push utilizes kinetic energy, meaning it generates its own power when pressed, eliminating the need for batteries. The indoor receiver plugs into a standard household outlet for power, and can be placed anywhere within the home.

SPECIFICATION:

• Operating range up to 100 metres on open air. 
• Bell push with waterproof IP44 and LED indictor. 
• 32 sounds selectable on chime,4 level volume adjustable. 
• Self-learning function avoid any interference
• Receiver is powered by 220V with US plug,bell push button is selfpower, no need battery.