Auto-resetting, photo-electric, 12vDC smoke detector with relay output. the detector has a twist-off base for easy installation. Built-in sounder for local indication of alarm. Changeover relay for N.o. or N.C. operation. Dual LEDs are visible from any angle. LED operation - standby mode: single flash every 15 seconds. Pre-alarm mode: rapid flashing for 3 seconds. alarm mode: on for the duration of the alarm.

Features:

• Photoelectric technology
• 12V DC Operation
• Compatible with all Ness Control Panels
• On-board sounder for an audible warning
• Relay Alarm Output