DIY Parts
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Code One product models:
  • 21006378 - Hardwired 120-Volt Inter-Connectable Smoke Detector with Battery Backup
  • 21008057 - Battery Operated Ionization Smoke Alarm
  • 21009992 - 10-Year Lithium Ion Battery Operated Ionization Smoke Alarm
  • 21009993 - 10-Year Lithium Ion Battery Operated Smoke Alarm
  • 21010019 - 10-Year Lithium Ion Battery Operated Smoke Alarm
  • KN-COB-B-LPM - Battery Operated Carbon Monoxide Alarm