Product Details:
One button operation
Operates up to two years use without calibration, sensor replacement, or battery recharging/replacement
Wide angle flash which alerts simultaneously with audible and vibrating alarm
Automatic logging of the 35 most recent gas events
Compatible with IntelliDoX, Fleet Manager II Software.

Includes:
Specified Sensor
Stainless Steel Alligator Clip
Concussion-Proof Housing
Test Cap
Instructions