• Low profile flush mount design
• Photoelectric Sensing Technology.
• 240VAC with sealed 10 year lithium battery backup, no longer need to change battery.
• One button Test and Hush feature.
– Large easy design button to Test alarm operation and Hush to silence nuisance alarms.
• Two LEDs.
– Green LED indicates AC condition.
– Red LED indicates alarm condition.
• Alarm memory.
• Dual insect screens over outer perimeter and inner sensor chamber to reduce nuisance alarm.
• 90mm cut-out, down-light style mounting for quick and easy installation.
• Operates as single unit or interconnect up to 24 units.