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ETL ListedUL 217 · 2034
NFPA 72Fire code
10-Year LifeSensor rated
Easy InstallWired/battery
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SITERWELL GS525A UL217 Listed Smoke Alarm(Detector) with Photoelectric Sensor, Low Battery & Fault Warning | 10 Year Battery
Sale price$23.78 USD
Regular price$29.72 USD
About GS525A
- 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.
Model Number
GS525A
Power Source
DC 3V (built-in)
Comply with Standard
UL217-9th
Alarm Volume
> 85dB(A) @ 10ft
Low Voltage Threshold
DC 2.7V±0.1V
Silence Time
8±1 minutes
Humidity Range
< 85% relative humidity (RH)
Temperature Range
0ºC to 40ºC
Size
3.94 inches in diameter and 1.38 inches in height

GS525A
SITERWELL GS525A Rendering Video
GS525A installation guide















