Kilsen KL731AB Black analog optical smoke detector

Black analog optical smoke detector Algorithmic analog optical smoke detector, black color, with microprocessor and low-profile digital addressing, removable and replaceable optical chamber, algorithmic dirt compensation and algorithm to improve robustness against electromagnetic interference, double indicator LED with total vision and pilot output remote control, head anti-theft system, protection micro grid for dirty environments, stainless steel contacts and black ABS material. Requires base socket KZ700B, not included. CDP certificate.