Kidde Firex Smoke Detector, Hardwired with 9-Volt Battery Backup & Front Load Battery Door, Adapters Included, Smoke Alarm 21029886 - The Home Depot
Kidde Fire Safety on Twitter: "@MtnChippewa I can get you some help. Please DM your contact information (phone/email) so that a Kidde rep can reach out and assist. Thank you" / Twitter