Description
10-YEAR LIFETIME WITH 9V REPLACEABLE BATTERY: SITERLINK battery powered smoke detectors will last 10 years; the device includes one year 9V battery, easy to replace it; support to detected and notified automatically if it is low battary or error occured..PHOTIELECTRIC SENSOR FOR ACCURATELY DETECT: Photoelectric sensor smoke alarms helps to monitor smoke and fires quickly, provides the warning of fires as soon as possible; the loudly alarm signal (Loud>85dB) helps your family keep far away from fire dangerous..TEST/SILENCE BUTTON AND LED LIGHTS: Fire alarm with test button would be tested weekly by pushing the test button then holding it down at least 5 seconds; if sounds the alarm signal without fire dangerous, please clean smoke, dust or insects in it, or raplace a new one if the battary low..EAST TO INSTALL: SITERLINK smoke detectors provides mounting bracket, screws, and anchor plugs, the 3M magnet plate base are packeted together as well, convenient for you to choose different way to install it..HIGH QUALITY ASSURANCE: These smoke alarms are made of first-class flame-retardant ABS material, which is rigorously lab-tested; we provide you with a 3-year warranty, if you have any questions, please contact our 24-hour after-sales customer service.
