Kidde KN-COSM-B Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Talking Alarm
Excellent bargain for the price i paid.They really do retail for over 90 bucks, and that’s the only reason i give it a 5 star rating….it’s a purchase that you hope it works when needed, and Kidde is a reputable name in the business.Luckily I haven’t needed it for it’s purpose-yet it did signal for fire from a bit of a smoky oven while cooking a meal.
Good and loud! A worthy purchase IMO.