SITERWELL Smoke Detector - Replacable 9V Battery Operated Smoke Alarm with Photoelectric Sensor, 10-Year Life Time Fire Alarm with UL Listed, Fire Safety for Kitchen,Home,Hotel, GS528A, 1 Pack
- TEST BUTTON and LOW BATTERY SIGNAL - The smoke alarm is easily to test by pressing the button more than 5 seconds. If low battery there will be a signal alarm,which will recall you to change a new battery,then the smoke detectors will work as usual.
- SAFETY CLIP FEATURE - The photoelectric smoke detectors are not allowed mounting without battery install,so don't worry about the fire risk if you forget the battery.
- EASY INSTALL and REPLACEMENT BATTERY - The smoke detector is 9V battery operated,which can be quickly replaced.There 2 expansion screws in the box to help you install the alarm.
- 10 YEARS LIFE TIME - The smoke alarm have 10-year long life(Not the battery life time) with loudly alarm(Loud>85dB) alarm signal at 3 meters,to make the room person can hear the alarm clearly when the smoke alarm is chirping,There will be enough time to leave from the dangerous.
- HOME PROTECTION: Working smoke smoke detector cut the risk of dying in a home fire by 50%, and that's important because a home fire starts every 83 seconds! The faster you realize a fire warning,the more time you can escape from the fire.