DESCRIPTION
Model 21006378 Operates as a single unit or interconnected with up to 24 Kidde devices (18 can be initiating).
Features
- 120 VAC w/ 9V battery backup (battery included)
- 85 dB at 10' - 5 5/8" x 1 9/16"
- 10-year warranty
- Model Number: 1275
- UOM: EA
This item can replace: 21006378
Kidde 1275 Smoke Alarm Reviews - Write a Review
It was exactly what I ordered and it wired right in to replace the old one