This SITERWELL Hardwired Interconnected Smoke Detector is designed to maximize home safety by allowing up to 12 alarms to be interconnected, ensuring that when one detects smoke, all alarms sound simultaneously with an audible alert exceeding 85 decibels. Its photoelectric sensor technology enhances fire warning capabilities by quickly detecting smoke from smoldering fires while minimizing false alarms often caused by cooking. The unit includes a 9V backup battery that maintains protection during power outages and signals when the battery is low. The integrated test and silence button simplifies weekly testing by activating all connected alarms at once and enables a Do Not Disturb mode that temporarily silences low voltage or fault alerts for up to ten hours, preventing sleep disruption. LED indicators provide clear status updates with a steady green light during normal operation and a red light flashing every 40 seconds when active. This smoke detector is ETL-9th listed, meeting rigorous safety standards for dependable performance in your home.

• Interconnected Hardwired Design: Connect up to 12 alarms throughout your home for comprehensive fire detection coverage, ensuring all alarms sound simultaneously for faster emergency response.
• Photoelectric Sensor Technology: Accurately detects smoke from smoldering fires while reducing false alarms caused by cooking or steam, providing reliable early warnings.
• 9V Backup Battery Included: Maintains continuous protection during power outages and alerts you when the battery needs replacement to ensure uninterrupted safety.
• Do Not Disturb Mode: Temporarily silences low voltage or fault alerts for up to ten hours, preventing frequent alarms and flashing lights from disturbing your sleep.
• Test and Silence Button with LED Indicators: Easily test all interconnected alarms simultaneously with one button press; LED lights provide clear status updates for normal operation and alerts.

Product Dimensions:

6.00 x 2.00 x 4.00 in

0.39 lbs

Shipping Dimensions:

6.00 x 2.00 x 4.00 in