WenTop Wireless Doorbell Kit Digital Programmable Door Chime Operating at 1000ft with 2 Receivers and 1 Push Button Door Bell for Home， Apartment， Kids Room， Bedroom， Doors - Black<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Come with 2 plugin receiver unit and 1 push button remote， double sided tape， 2 anchors， 2 screws， and 12v 23a battery for remote transmitter.This doorbell's Launcher is IP44 standard waterproof， but not the Receiver.</li><li>With 48 pieces of classical music selection， 6 evels of adjustable volume(0-80db).Long rage up to 300m(984feet) control distance in open area.</li><li>Simply plug in the receiver to an electrical outlet(indoor). The push button remote can be fixed to the doorframe with screws or the attached adhesive tapes. CE， FCC， RoHS certified.</li><li>Applicable for home， villa， office， villas... Also good for the elderly， can signal for care when they need it most.</li><li>Comes with a full 12 month warranty， 30 days money back guarantee. Please contact us if you have questions.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41oi8gPw-4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41-v4QwU2oL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41oCk9N-i1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/411299h-scL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51fNY4PBliL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/5112kVx53HL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51rdNXPbyVL.jpg" noproxy>