Kidde Model Kn Cosm 1b Replacement. Kidde KNCOSMIBA Battery Replacement YouTube The temperature operating range shall be between 40˚F and 100˚F (4˚C and 38˚C) and the humidity operating range shall be 10% - 95% relative humidity, non-condensing. The Kidde Model Kn-Cosm-1B Replacement is a combination smoke and carbon monoxide alarm that can easily replace your old unit without any rewiring or installation
Kidde KNCOSMIB Smoke/Carbon Monoxide Alarm White from www.1000bulbs.com
I spoke to customer support, they said the above model is discontinued and suggested I buy model P4010ACSCO-W as replacement It shall be powered by 120VAC, 60Hz source with two AA battery backup
Kidde KNCOSMIB Smoke/Carbon Monoxide Alarm White
You will either have to change out and rewire the wiring harness plugs at each location or you can choose to use the 20-9003 adaptors model 21032239 to adapt. Awesome product, this was a replacement for my kids room The combination smoke and carbon monoxide alarm shall be Kidde model KN-COSM-IBA or approved equal
KNCOSMIBA Hardwire Interconnectable Combination Carbon Monoxide. The 30CUAR model 21031529 is the replacement for the KN-COSM-IBA It shall be powered by 120VAC, 60Hz source with two AA battery backup
Kncosm1b. Replace KN-COSM-IB, KN-COSM-IBA & 900-0114A with 900-CUAR Replace and upgrade your carbon monoxide alarms every ten years