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- Photoelectric Technology has a quicker response to slow smoldering fires
- AC/DC Hardwired with Lithium-free 10 year sealed backup batteries to provide continuous, maintenance-free protection
- Smart Alarm Technology virtually eliminates nuisance alarms
- Drift compensation allows alarm to auto adjust sensitivity if chamber becomes dusty or dirty over time
- Tamper proof design provides high level of security to prevent battery removal
Enjoy ten years of peace of mind. This Photoelectric Smoke and Fire Alarm has a tamper proof 10 year lithium free permanent power sealed backup battery, ensuring continuous protection even during a power outage. Photoelectric sensors are more effective at detecting slow smoldering fires, and Smart Alarm Technology virtually eliminates other occurences of nuisance alarms. Superior technology and superior power through Duracell Duralock alkaline batteries mean you can trust this alarm for ten years. Place alarms inside every bedroom, outside every sleeping area, and on every level of your home for maximum protection. USI (Universal Security Instruments, Inc.) makes the most innovative home protection solutions available today. Saving lives is what we do for a living.