Smoke detector battery operated with photoelectric sensor, 10-year life (5 pack)
Battery-operated smoke detector with a 10-year lithium battery and photoelectric sensor for early fire warning. Includes test button and low-battery warning; customers note easy installation but mixed opinions on loudness and performance
Highlights
- 10-year power supply
- photoelectric sensor
- low battery alert
Pros
- 10-year lithium battery
- photoelectric sensing technology
- low battery warning
- easy installation
Cons
- sound level concerns reported by some customers
- mixed performance feedback
- small size noted by some buyers
Best For
Features
- 10-year 3V lithium battery provides long-term power without frequent replacements
- Photoelectric sensor detects slow-burning fires quickly for early warning
- Alarm exceeds 85dB for audible alert when fire is detected
- Built-in test/silence button enables weekly testing and false alarm suppression
