This wall mount wireless door chime is great for any business. The switch transmitter transmits a signal when it detects the a door or window has been opened. The push button can also be used as a doorbell or panic button. The transmitter is powered by one CR2 battery that is included. An additional feature is the 12 various tones that you can select from: Ding dong (high), Ding dong (low), Westminster, Fur Elise, Alarm/Siren, Coo Coo Clock, Bird Chirping, Twinkle Twinkle, William Tell, Cannon in D, Morning and Toreador March. The wireless door chime has a volume control as well as LED lights.
|Dimensions||Transmitter 3.38" x 1.94" x .81"; Receiver 3" x 2"|