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- Electrochemical carbon Monoxide sensor – the most accurate sensor available as compared to other Sensing technologies
- Front-access battery compartment – allows easy battery replacement
- Single button test/silencer
- Two Silence features – can Silence the low-battery chirp for up to eight hours or temporarily silencer an unwanted nuisance alarm
- Large backlit display – shows visual confirmation of CO levels in PPM
CO410B battery Co alarm w digital display basic battery operated carbon monoxide alarm with added digital display feature. Save 33% on annual battery replacement costs – features 2 AA batteries vs. 3 for competitive products.» electrochemical carbon monoxide sensor – the most accurate sensor available as compared to other sensing technologies; front-access battery compartment – allows easy battery replacement; single button test/silence; two silence features – can silence the low-battery chirp for up to eight hours or temporarily silencer an unwanted nuisance alarm; large backlit display – shows visual confirmation of Co levels in ppm; Peak level recall button – recalls the highest level of carbon monoxide detected; remote controlled test silencer: use any remote control to silence unwanted alarm or to test alarm; end of life signal provides audible notification alarms needs to be replaced; 7-Year limited warranty