Battery operated, 3 chime tunes, 2" speaker for sound quality, single frequency code. LED light on button shows when working. Compact chime with belt clip to use as portable pager, 150' operating range. Receiver uses 4 AA batteries, not included, the button uses two 3 volt lithium batteries, included.

• DOOR CHIME KITS
• Color=White
• WIRELESS - BASIC