Bosch Blue Line Nightlight Module

Bosch Blue Line Nightlight Module Modular construction fits all Blue Line detectors High quality, affordable, and easy to install Exterior switches control light duration (short or long) and on or off Two installer-selectable brightness levels The Blue Line ISM-BLA1-LM Nightlight Module attaches to the Blue Line detectors. When the detector senses a presence, the module's LEDs light and provide illumination up to the equivalent of bright moonlight (0.1 cd at 30 cm [1 ft] from the detector).