SITERWELL Smoke Detector, 10 Year Product Life Fire Alarm with Magnetic Fastening Kit, Smoke Alarm with Photoelectric Sensor and Low Battery Warning Function for House,UL217 Listed,GS509A,4 Packs

★★★★★ 5.0 47 reviews

$52.99
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$52.99
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Product details

Management number 231892968 Release Date 2026/06/18 List Price $21.20 Model Number 231892968
Category
  • 【10-Year Product Life】The smoke detector has 1-year 9V battery. This smoke alarm can be used for ten years with continuous battery replacement. Working smoke detector cut the risk of dying in a home fire by 50% while a home fire starts every 83 seconds! The faster you realize a fire warning, the more time to escape from the fire
  • 【Photoelectric Technology】The GS509A is a photoelectric smoke alarm. 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 Button】The smoke detector 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
  • 【Humanized Design】Loud>85dB makes everyone in the house can hear the alarm clearly when the smoke alarm is chirping. If low battery there will be a signal alarm, which informs you to change a new battery
  • 【Easy Installation&High Quality】The fire detector can be easily installed through the mounting bracket. It can be easily mounted on the wall or ceiling. this equipment is installed in accordance with the NFPA standard 72, so you can rest assured and absolutely trust our products

UPC 798977876192
ASIN B0CQYHWL6L
Alarm Audible
Brand SITERWELL
Color White
Item Weight 10.56 ounces
Sensor Type Photoelectric
Manufacturer SITERWELL ELECTRONICS CO.,LIMITED
Model Number GS509A
Power Source Battery Powered
BuiltIn Media UL 217 smoke alarm,1pcs 9V Carbon zinc Battery, User Manual, Mounting Hardware(2 plastic plugs,2 screws), Magnetic Fastening Kit
Product Style Replaceable Battery (NEW)
Item Type Name smoke-detectors
Operating Humidity 10-95% RH non-condensing
Upper Temperature Rating 37.8 Degrees Celsius
Item Dimensions D x W x H 3.93"D x 3.93"W x 1.37"H

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47 ratings | 19 reviews
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