SITERWELL Smoke Detector, Smoke Alarm 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217 Listed, GS525A,1 Pack

Features

• Activate before InstallationPull out the battery tab toactivate your smoke alarm. The home smoke detectors must be activated prior toinstallation. Failure to properly install andactivate this alarm will prevent properoperation of this alarm and will prevent itsresponse to fire hazards.
• 10 Years BatteryThe battery-operated smoke alarm has a built-in 3V lithium battery, which runs for 10 years and reminds you when the battery is low. When the alarm sends a fault signal, you must replace the product immediately.
• UL217 ListedThe fire alarms smoke detectors is a photoelectric smoke alarm. Meets the testing requirements of UL217.The photoelectric technology, it is more sensitive in detecting slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames
• Test/Mute ButtonThe 10 year smoke alarm is designed to test the normal operation of the product by pressing the test button. Weekly testing is required. The product is designed to be silent and not disturb your rest. Loud 85-decibel alarm delivers penetrating sound, easily heard across every room to wake sleepers and alert all family members timely.
• Magnet and Screw IncludedMagnets and screws are included, Siterwell kitchen smoke alarm can be easily mounted on the wall or ceiling. you can choose any installation method you need. Siterwell battery fire detector is Perfect for household users, property managers and construction professionals to secure long-lasting home safety.
• Reduce False PositivesOptimized sensing algorithm effectively filters out daily steam and cooking smoke interference. It greatly lowers unnecessary false alerts while keeping precise response to real burning smoke.Each unit undergoes strict quality inspection to guarantee stable and consistent working performance for long-duration home application.