USI Electric MIC3510SB 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm with 10 Year Sealed Battery Trash 1 x Micro-USB Type-B Charging

1 x Micro-USB Type-B Charging Cable (1')

A pressure gauge instrument is conveniently located at the top of the steel cylinder so the owner can continually maintain the proper pressure levels

Backplate Depth

considering the uncertainties in open water conditions

USI Electric MIC3510SB 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm with 10 Year Sealed Battery Trash 1 x Micro-USB Type-B Charging[shortdesc] Alarm Type Smoke, Fire & Carbon Monoxide Power Source Battery Sensor Photoelectric, Ionization & Electrochemical Interconnects No Battery 10 Year [ shortdesc] The Universal Security Instruments MIC3510SB 3 in 1 Smoke, Fire and Carbon Monoxide Smart Alarm provides 10 years of continuous protection against deadly threats in the home. New patented Universal Smoke Sensing Technology provides the benefits of both photoelectric and ionization