No Battery Required Wireless Doorbell, 1 Push Button(Self-Generating Power) with 2 Wall Plug-in Receivers, IP55 Waterproof Door Bell, 58 Chimes Kit, White

esLife Waterproof IP55 Wireless Doorbell Kit Will Offer You A Peace Of Mind--No Visitors Will Be Missed Again!Plugs into Any Standard Wall OutletEasy to install and operate, it plugs into any standard wall outlet. Use it for front, side, or back doors to gain security and peace of mind.4 Volume LevelsYou'll be happy to know that you have the option of turning the chime down or up--a great optio...