Up to three years of continuous maintenance-free protection. As the world’s most popular and widely used zero-maintenance gas detector, the GasAlertClip Extreme offers continuous, reliable protection. Available in two year or three year versions, this single gas detector requires no calibration, sensor replacement, battery replacement, or battery charging. Compatible with the MicroDock II automatic test system, the simplicity of the GasAlertClip Extreme combined with minimal training requirements and negligible maintenance costs, make the GasAlertClip Extreme one of the most cost-effective PPE solutions for facility workers and on-site contractors.Durable, reliable and easy to use with no downtimeRecord keeping is accurate and easy with automatic event loggingExceptionally low cost of ownershipCompatible with BW Technologies by Honeywell's MicroDock II automatic test stationFull function self-test of sensor, battery status, circuit integrity and audible/visual alarmsBright wide-angled visual alarm barsBuilt-in concussion-proof bootWater-resistant
