Black + Decker Connected Alarm Control Unit For Smoke, Heat Carbon Monoxide Alarms. 10 YEAR BATTERY, Link up to 20 Alarms Wirelessly

WIRELESSLY INTERLINKED FOR FULL-HOME CONTROL: Connect up to 20 BLACK+DECKER devices using advanced RF10-PRO radio frequency technology. When one alarm triggers, all connected smoke, heat, and carbon monoxide alarms sound together for fast, coordinated alerts throughout your home. 10 YEAR SEALED LITHIUM BATTERY: Long-lasting, tamper-proof 10-year lithium battery powers the device for its entire lifespan. The unit provides a clear end-of-life warning when replacement is needed, no maintenance or battery changes required REMOTE ACCESS & CENTRAL CONTROL: Manage and control all connected alarms wirelessly using the BLACK+DECKER Connected Alarm Control Unit. Test, silence, or locate alarms remotely from one central hub, no need to access each unit individually. ONE-TOUCH LOCATE FUNCTION: Easily identify which alarm has been triggered. Press the Locate button to silence all other devices, leaving only the active alarm sounding for quick and safe identification of the source. EASY INSTALLATION & ACCESSIBLE DESIGN: No wiring needed, simply position the control unit in a convenient location for easy reach. Ideal for elderly or mobility-impaired users who need quick access to test or silence alarms safely.