429CT - ESL Smoke/Heat Detector

The 429CT Series self-diagnostic, Two-wire smoke detectors continually monitor their own sensitivity and operational status and provide a visual trouble indication if they drift out of sensitivity range or fail internal diagnostics. They meet NFPA 72 field sensitivity testing requirements without the need for external meters. Features: Intelligent, self-diagnostic * Field-replaceable optical chamber * Low-profile design * Plug-in terminal block * Advanced false alarm immunity * 12VDC and 24VDC operation Includes heat sensor. (Not Compatible with Caddx Panels)

Rating: (5.00)   # of Ratings: 2    Sort: New to Old RE-SORT REVIEWS: Helpful to Less Helpful Less Helpful to Helpful New to Old Old to New High to Low Rating Low to High Rating Showing comments 1-2 of 2 1. Anonymous User on 9/1/2009, said: These are the best detectors on the market bar none. If detector is going off for no apparent reason then clean the light camber. These are the detectors that are in Osamas white house in DC. Was this comment helpful? yes no   (0 people found this comment helpful, 2 did not) 2. Jasmine on 7/27/2008, said: This is the second one I've had to replace in 6 years. They seem to just go off no reason after a certain amount of time. Not impressed. Was this comment helpful? yes no   (2 people found this comment helpful, 1 did not) Showing comments 1-2 of 2

SM-200 - Smoke! In A Can Smoke Detector Test Spray Price: $10.95 Qty:    Add