GS525A 10-Year Battery Smoke Alarm
Activate Before Installation: Pull the battery tab to activate and ensure proper function.
10-Year Battery Life: Built-in 3V lithium battery lasts 10 years.
UL217-9th Certified: Photoelectric sensor detects slow smoldering fires for enhanced safety.
Test/Mute Button: Weekly test/mute button for easy maintenance without disturbing rest.
Easy Installation: Includes magnets and screws for quick wall or ceiling mounting.
Specification
GS525A
DC 3V (built-in)
UL217-9th
> 85dB(A) @ 10ft
DC 2.7V±0.1V
8±1 minutes
< 85% relative humidity (RH)
0ºC to 40ºC
3.94 inches in diameter and 1.38 inches in height
FAQ
Will the battery last 10 years? Can it be replaced?
This alarm has a sealed lithium battery that should last 10 years without replacement. When the battery runs low, you should replace the entire unit.
Why didn't my smoke alarm go off when I tested it?
1. Activate the alarm before installation.
2. Clean and maintain smoke alarms.
What is UL217-9th?
UL217-9th is the 9th edition of the UL safety standard for smoke alarms, requiring improved detection of both slow-smoldering and fast-flaming fires while reducing false alarms from non-threatening sources like cooking or steam.