1*Transmitter-DC powered & A 12V 23A alkaline battery (Not included)
1* Receiver-3V 2AA battery powered(Not included)
1*Double-sided adhesive tape
Wireless range up to 1000 Feet (300m) in open space. Never miss any visitors. Used as paging devices for elderly care and nursing residents.
38 Chime Options.3 levels of adjustable volume from 25db-110db. Customize your volume easily by volume button.
Flashing Light Hint. The transmitter button will flash blue light to add additional alert. The receiver will flash white light to give them a friendly hint.
Easy Installation without wiring. Plug receiver into an electrical outlet. Mount transmitter through double-sided adhesive tape or included screws / anchors.