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Patented electrochemical sensors and MSA-built button sensors
Stainless steel and solid electrolyte construction virtually eliminate sensor leakage
Automatically records the last 25 alarm/test events and can communicate data by connecting to MSA Link via built-in IR communication port
No-miss triple alarm system includes bright flashing LEDs, piercing audible alarm, and an internal vibrating alarm
Rubberized armor housing and one-button operation for maximum durability and simplicity