USI MIC1509S Hardwired 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm

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Universal Smoke Sensing Technology® Provides the benefits of both photoelectric and ionization technology + Carbon Monoxide Detection in one alarm
• No batteries to change—ever!
• Tamper proof design provides a higher level of security to prevent battery removal
• 10 Year Permanent Power gives a decade of peace of mind
• Hardwired Alarm with 10 Year Permanent Power Sealed Battery Back-up
• Maintenance Free Battery Back-up Power—No batteries to replace for the life of the alarm
• Saves money—Never replace batteries for 10 years, saving up to $38.00 over the life of the alarm
• Sealed battery eliminates annoying low battery chirps
• 10 year sealed backup battery provide continuous protection—even in the event of a power outage
• 3-in-1 alarm protects against 3 deadly household hazards: Smoke + Fire + Carbon Monoxide
• Smart Alarm Technology virtually eliminates nuisance alarms. Ideal for installation in EVERY room
• Deactivation key switches alarm off and makes alarm safe for disposal
• Lock-out feature prevents deactivated alarm from being reinstalled
• Choose this alarm if you are looking for an alarm with superior nuisance alarm resistance
• 10 year product end-of-service life warning sounds when it is time to replace alarm
• This alarm is suitable for installation in houses, apartments, dormitory, hotels, & manufactured housing
• For maximum protection, install an alarm inside every bedroom, outside every sleeping area and on every
level of the dwelling
• Meet New Laws & Legislation. This alarm exceeds industry standards, and is ETL listed to UL 217 and UL 2034
• ECO Friendly—Reduces environmental waste & eliminates disposal of up to twenty 9 volt batteries
• Automatic temperature and humidity compensation continuously adjusts to variations in environmental
conditions , reducing nuisance alarms
• For added security, tamper-resistant locking feature prevents unwanted alarm removal
• Perfect option for replacement or retrofitting applications involving existing USI or Universal brand alarms