SITERWELL GS525A Smoke Detector – 10-year battery, UL217-9th
Smoke detector with a 10-year sealed battery and photoelectric sensor. UL217-9th Edition listed for safety and performance; easy installation and audible alerts noted by customers
Highlights
- 10-year sealed battery
- UL217-9th Edition listed
- photoelectric sensor
Pros
- 10-year sealed battery for longevity
- UL217-9th Edition listed
- photoelectric sensor technology
- easy installation (no screws required) noted by customers
Cons
- mixed reports on battery life
- some customers report units stop working within weeks
- lifespan may not meet 10-year expectation
Best For
Features
- 10-year sealed lithium battery for long-term power without replacements
- UL217-9th Edition listed for safety and compliance
- Photoelectric sensor detects slow smoldering fires with reduced false alarms
- LED indicators and test-silence button provide status checks and control