CACAZI Wireless Doorbell, Waterproof Door Bell Chime Kit, 1 Push Button and 1 Plug-in Receiver, Over 1000 Feet Operating Range, 4 Levels Volume, 52 Melodies to Choose -white-

Model: A9 Working range:1000ft(300m) in open area Ringtone:52 pcs Volume:4 levels Transmitter power:12V23A alkaline battery Receiver voltage:75-250V(US) Transmitter size:81*39*17mm Receiver size:81*81*45mm Waterproof Rated: IP44 Applicable Temperature: -30 Celsius to 70 Celsius Featuring multiple chime options, handy volume control and long working distance, the wireless doorbell kit is a must-have accessory for home, office, store and etc. Blue LED Flashing Alert When you press the button of transmitter, it will flash blue light adding the additional alert for the hearing impaired people. And the receiver will ring and flash blue light when receiving signal. Easy Installation No wiring required. Simply plug the receiver into an electrical outlet and install the push button with included double-sided tape and screws. NOTE: The push button requires a battery which is already included, it is a kind of 23A 12V Alkaline battery and not rechargeable. The Receiver plugs into a wall circuit and requires no battery. The button cannot be placed on an iron door because it will interfere with the signal. Package Contents: 1 wireless doorbell button and 1 plug in doorbell receivers. 1 double-sided adhesive tape and 1 screw. 1 alkaline battery 12V23A