Battery Operated Smoke & Fire Alarms
![USI Electric USI-1227L Battery-Operated Ionization Smoke and Fire Alarm](/images/products/USI-1227L/USI-1227L.jpg)
Smoke & Fire Alarms
USI Electric USI-1227L Battery-Operated Ionization Smoke and Fire Alarm
![Universal Security Instruments MPC322S 2-in-1 Photoelectric Smoke & Carbon Monoxide Alarm](/images/products/MPC322S/MPC322S.jpg)
Combo Smoke & Gas Alarms
Universal Security Instruments MPC322S 2-in-1 Photoelectric Smoke & Carbon Monoxide Alarm
![Universal Security Instruments SS‑901 Battery Operated Photoelectric Alarm](/images/products/SS-901/SS-901.jpg)
Smoke & Fire Alarms
Universal Security Instruments SS‑901 Battery Operated Photoelectric Alarm
![USI-5204 and USI-2795 - Wired-In 120 Volt Ionization Smoke Alarm](/images/products/USI-5204/USI-5204.jpg)
Smoke & Fire Alarms
USI-5204 and USI-2795 - Wired-In 120 Volt Ionization Smoke Alarm
![USI Electric USI-1122L Battery-Operated Ionization Smoke Alarm](/images/products/USI-1122L/USI-1122L.jpg)
Smoke & Fire Alarms
USI Electric USI-1122L Battery-Operated Ionization Smoke Alarm