3x Siterwell Smoke Detector Alarm with Built-in 9V Battery

SITERWELL Smoke Detector, Fire Alarm Smoke Detector with Photoelectric Sensor and 9V Battery Operated(Include), 10-Year Fire Alarm with UL Listed, Fire Safety for Kitchen,Home, GS528A,3 Packs Product Description

【Photoelectric Technology】Smoke alarms use photoelectric technology to provide faster response to all types of fires and reduce the incidence of false alarms.

【Battery powered】Replaceable disposable 9-volt lithium batteries,replace the battery annually and install alarms in positions that will wake all occupants in the home and give them time to evacuate. Smoke detector in the battery power will be low when the "squeak" warning, accompanied by a red LED flashing.

【Quality services for your safe home】Our products are UL listed, so use them with confidence. With a loud alarm tone (about 85 decibels) and a visible LED flashing, the permanent alarm device can warn you of any fire hazards.

【Test/Mute Button】The smoke detector has a "test/silence" function so you can test the alarm at any time to make sure it is in good working order. You can press the mute button when the detector makes a sound.

【Note】Before using the smoke detector, please complete the activation operation. Press and hold the test button until the LED lights up, release the button within 2 seconds after the red light flashes and the unit will beep to indicate it is activated and ready for detection status. When the battery life is exhausted, please replace the smoke detector.

  The battery of GS528A is one year replaceable battery. But the product can be 10 years life time which is longer than other smoke detectors. Photoelectric smoke alarm
Techinical Speacifications
Sensor Type: Photoelectirc
Battery Life: 1 Year
Product Life: About 10 years
Best Operating Ambient Temperature:4.4-37.8℃(40-100℉) Package contents:

Alarm

Mounting Bracket

Screws

Anchor Plugs

User Manual

Avoid Fire Hazards
With the increase of people staying home, there has been an increase of house fires.
The risk of dying in a residential fire is cut in half in houses with working smoke detectors. The US National Fire Protection Association reports 0.53 deaths per 100 fires in homes with working smoke detectors compared to 1.18 deaths without. "The amount of money it takes to buy those smoke detectors is a little bit of money for the big return on saving somebody’s life"
Complete Home Protection
Industry experts (such as the NFPA), recommend that photoelectric smoke alarms be installed to help ensure maximum detection of the various types of fires that can occur within the home.
Ensure whole home family protection by placing 1 fire detector on each level of your home, in your bedroom, & other locations where required by law.

Returns Accepted for this item if it's within 30 Days