Smart Interconnected Hardwired Smoke Detectors with Replaceable Battery

Everything That Matters

Up to 12 interconnected smoke alarms can cover your entire home. When one detects smoke, all alarms sound simultaneously, alerting everyone immediately. This creates a comprehensive safety net for your home.

9V Battery Backup Hardwired smoke detectors come with a DC 9V backup battery. This ensures that each unit remains connected and functional even during power outages. A low battery alarm reminds you to replace the battery promptly. If an error occurs, the system automatically switches to fault mode, prompting you to check the device.

Test Mute Button and LED Light Interconnect your alarm units easily. Press the test/mute button on one unit to test or mute the entire interconnected system. If the smoke alarm is working correctly, a green LED light remains on, while a red LED blinks every 32 seconds.

Photoelectric Smoke Sensor Based on advanced photoelectric technology, these alarms are highly sensitive, measuring smoke levels quickly and accurately. With an alarm sound that reaches over 85 decibels, you can clearly hear the danger coming.

Simple Installation Installation is straightforward. Simply connect the AC connector to the mains power and signal cables, following the instructions provided.

Package Included The package includes 4 packs of smoke detectors, a dust cover, hardwiring, an instruction manual, a 9V battery, and a screw set.