Kidde KN-COSM-IB Hardwire Combination Carbon Monoxide and Smoke Alarm with Battery Backup and Voice Warning, Interconnectable
by Kidde 
169% Sales Rank in Home Improvement: 53 (was 143 yesterday)
(159)
Buy new: $61.99 $34.00
24 used & new from $31.99
(Visit the Movers & Shakers in Home Improvement list for authoritative information on this product's current rank.)
Product Details
- Amazon Sales Rank: #46 in Home Improvement
- Color: White
- Brand: Kidde
- Model: 21006377
- Number of items: 1
- Dimensions: 6.00" h x 6.00" w x 2.00" l,
Features
- Talking alarm announces the hazard type detected, helping to speed up reaction time
- Combined carbon monoxide and smoke alarm, a single unit can be installed where previously two were needed
- Battery safeguard ensures the unit cannot be accidentally mounted without batteries
- Test-reset button tests alarm circuitry and triggers the voice announcement
- Meets safety standards set by Underwriters Laboratories (UL)
