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Universal Security Instruments 2975LCNB Battery-Operated Ionization Smoke and Fire Alarm
Universal Security Instruments SS‑776‑CAN‑3 Battery Operated Ionization Smoke and Fire Alarm
USI Electric MDSCN111CN 4-in-1 Universal Smoke Sensing Technology (IoPhic) Hardwired Smart Alarm
USI Electric MICN109CN Hardwired 3-in-1 Smoke, Carbon Monoxide and Natural Gas Alarm--Canada
Universal Security Instruments MCN400CN Plug-In 2-in-1 Carbon Monoxide and Natural Gas Smart Alarm with Battery Backup (Canada)
Universal Security Instruments MCND401CN Plug-In 2-in-1 Carbon Monoxide and Natural Gas Smart Alarm with Battery Backup--Canada
Universal Security Instruments MDS300‑401CN Universal Smoke Sensing (IoPhic) Smoke and Fire Alarm with CO and Natural Gas Alarm
Universal Security Instruments MDS300CN Universal Smoke Sensing Technology (IoPhic) Battery-Operated Smoke and Fire Alarm
USI Electric 5304CN Hardwired Ionization Smoke and Fire Alarm with Battery Backup--Canada
USI Electric MDS107CN Universal Smoke Sensing Technology (IoPhic) Hardwired Smoke and Fire Alarm with Battery Backup
