Kidde Hardwired Wireless AC/DC Smoke Alarm with Quick Connect & Hush Technology for Enhanced Fire Safety

Expands coverage of a current interconnected system.
Features
     - 120 VAC w/ 9V battery backup (battery included)
     - 85 dB at 10'
     - Interconnects w/ up to 24 Kidde devices (18 initiating)
     - 5 3/4" x 1 1/4"
     - 8 oz
     - 10-year warranty
     - 1/Each

Model Number: RF-SM-DC
UOM: EA