Questions and Answers for Kidde 10-Year Worry Free Smoke & Carbon Monoxide Detector, Lithium Battery Powered with Photoelectric Sensor and Voice Alarm

A:  Hello. No, this alarm is not hardwired and won't fit onto an electrical box. You will want the P4010ACSCO model 21029893. It will have the same mounting bracket and wiring harness plug as the KN-COSM-IB.

A:  Hello. The backup battery is installed on the motherboard internal to the alarm, yes.

A:  Hello. No. This alarm is not hardwired. You will want the P4010ACSCO model 21029893 or you can use the 900-CUAR model 21032251 with the 20-9003 adaptor, Internet # 325826336, Model # 21032239, Store SKU # 1009901067

A:  Hello. No. You will want the 900-CUDR model 21032248 which will.

A:  Hello. No. This alarm is not hardwired. The closest alarm we have to the I12010SCO is the photoelectric P4010ACSCO model 21029893.

A:  Hello. There is no direct replacement for your alarms. That being said, you can use any of our current alarms to replace your older alarms. You will have to take down all of the older alarms before putting up any new alarms. You will have to change out the mounting brackets at each location but that will just take a screwdriver to change out. You will either have to change out and rewire the wiring harness plugs at each location or you can choose to use the KA-F2 adaptors to adapt the old plugs to our new alarms. The adaptors would plug into the old plugs and the new alarms would plug into the adaptors. The model for the adaptor pack is the 21028461 which includes the KA-F2 and the KA-B2 for some of the older BRK/First Alert plugs.

A:  Hello. As long as it tests properly and blinks red every minutes for 10 minutes and then goes back to blinking red every 10 minutes then the alarm should be fine. Call us at 1-800-880-6788 if you have further issues or questions.

A:  Hello. This alarm is not hardwired. You would want the P4010ACSCO model 21029893.