winPlus Wireless Door Bell for Home Long Range, Waterproof Calling Bell for Office, Self-Powered Battery Free Cordless Door Bell, up to 1000ft Range with 32 Chimes, LED Light, 4-Level Volume

winPlus Wireless Door Bell for Home, Waterproof Door Bell Chime Kit, Self-Powered Battery Free, Plug-Through Cordless Door Chime, up to 1300ft Range with 32 Chimes, LED Light, 5-Level Volume

winPlus Wireless Door Bell for Home Long Range, Waterproof Fingertip Touch Cordless Calling Bell for Office up to 500ft Range with 32 Chimes, 4-Level Volume