Feature

●??【 No Batteries 】 - You will get 1 self powered push buttons and 2 plug in receiver, after pressing the push button, it will generate electricity by itself and send a stable signal to the receiver, you will no longer worry about frequent battery replacement, you will no longer worry about when the battery will run out.
●?? 【 Long Range 】 hich has strong anti-interference features . No need to worry about signal connecting wrongly with the next door. Door bell ringer wireless is indoor within a range of 100ft, and the sensing distance can outdoor reach up to 500Ft in obstacle-free environment.
●?? 【 Easy to install 】 - no need for wiring or electrician installation when using it ,plug the receiver into the socket, ready to go. The wireless door bell is a little box that plugs into any electrical outlet.The doorbell comes with both screws and heavy-duty adhesive to give you multiple installation options.
●?? 【 Loud Enough Wireless Doorbell Chime 】 - This doorbell receiver with 4 levels (including mute)of adjustable volumes from 0 to 80dB, The volume is very loud and can be heard throughout the house, including the hearing impaired. ensuring you wont miss a visitor, even if you are a few rooms away or on another floor.The wireless bell has 38 chimes to choose, you can change the chimes for holidays or whatever is interesting to you.
●?? 【 Withstanding Cold Weather & Waterproof 】 - IP44 dustproof and waterproof rating; Works between -20 °C to +60°C, can withstand a variety of harsh cold weather conditions.

[UK Plug]

Description

Self Powered Wireless Doorbell
Material: PC+ABS
Voltage:AC100-230V 50/60Hz
Power:0.25W
Waterproof : IP44
Working Temperature:-20°C~+60°C/Manual
pressing times > 200,000 times
Certification: CE/ROHS/FCC