best seller Universal Security Instruments MDSCN111 4-in-1 IoPhic Smoke, Fire, CO and Natural Gas Alarm

Best Universal Security Instruments MDSCN111 4-in-1 IoPhic Smoke, Fire, CO and Natural Gas Alarm

Amazon: Customer Reviews: Universal Security Instruments HS 4 stars. "Works" This does the job it's supposed to do. Just make sure when you change the battery, you do it within 3 minutes. I forgot about this (and lost the

Universal Security Instruments MDSCN111 4-in-1 IoPhic Smoke, Fire, CO and Natural Gas Alarm is a perfect for new or replacement Installations. This 120-Volt AC/DC Hardwired Combination is the first and only 4-in-1 Alarm. Protects against smoke & fire, carbon monoxide & natural gas. NEW patented IoPhic technology makes conventional alarms obsolete, and responds 87 percent faster to slow smoldering fires - responds quickest to fast flaming fires. IoPhic alarms virtually eliminate false alarms from sources like every day cooking smoke and steamy showers. Interconnect able with up to 24 compatible

Universal Security Instruments MDSCN111 4-in-1 IoPhic Smoke, Fire, CO and Natural Gas Alarm

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Universal Security Instruments MDSCN111 4-in-1 IoPhic Features :

• 4-in-1 Smart Alarm - 120-Volt AC/DC Wired-In Installation Plus Battery Backup
• Protects Against Smoke, Fire, Carbon Monoxide and Natural Gas
• IoPhic Microprocessor Intelligence Virtually Eliminate Nuisance Alarms
• IoPhic Responds 87 Percent Faster Than Conventional Alarms to Slow Smoldering Fires
• Interconnect able With Up To 24 Compatible Devices

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