SITERWELL 10-Year Battery Photoelectric Smoke Detector for Homes and Bedrooms

The Full Rundown

Activate Before Installation

Pull out the battery tab to activate your smoke alarm. Proper activation ensures that your GS525A smoke alarm works correctly and responds to fire hazards. Failure to activate it properly may result in poor performance.

10-Year Battery Life

The GS525A comes with a built-in 3V lithium battery that lasts for 10 years. A low battery signal will remind you to replace the product promptly. Don’t ignore this warning to ensure your safety.

UL217-9th Listed

The GS525A is a photoelectric smoke alarm that meets the requirements of UL217-9th. It is more sensitive in detecting slow smoldering fires, which produce light smoke and little heat. This technology ensures earlier detection, giving you more time to react.

Test and Mute Button

The smoke alarm has a test button designed to check its normal operation. Weekly testing is recommended to ensure it is working properly and won’t disturb your rest during testing.

Installation Convenience

Magnets and screws are included with the smoke alarm. You can mount it on the wall or ceiling easily, making installation quick and simple. Choose the best installation method for your needs.