Sell ☬Cacazi A10 Waterproof Wireless Doorbell Chord Music US Plug best price

Product Features: 1. fashionable, easy installation, environmental friendly, 60 chord tones 2. 5 levels of volume (including mute) 3. The receiving distance is long up to 300 meters in a straight line (laboratory test data) 4. and transmitter and receiver can be feely matched. 6: Push button: 23A12V alkaline battery 7. Ring bell: 110/220V The Information of the Need Battery Doorbell : BRAND NAME:CACAZI MODEL NUMBER:A10 COLOR:black and white available TRANSMITTER POWER:use a 12V 23A alkaline battery(the battery is not contain-in package list) RECEIVER POWER:plug-in 100-240V home socket TRANSMITTER SIZE:75*51*20MM RECEIVER SIZE:95*65*24MM OPERATING RANGE:300 meters operating range in open area. Packing list for Doorbell 1-1 1*Indoor receivers 1*Outdoor transmitter 1*English user manual 1 * Screw 1*Double-sided adhesive tap