Optex HX-80NAM Stable Outdoor Curtain PIR Motion Sensor with Digital Anti-Masking

Are you uninterested in false alarms from your outside motion sensors? Does it seem like pigeons flying by and leaves blowing in the wind set it off? The solution is to use a couple of technology in the sensor. Optex designed this HX-80NAM to be mounted 8 to 10 feet off the ground, eliminating one of the vital ground clutter, and added two infrared sensors, one aimed high and one aimed low. Both should detect a person as a way to trigger an alarm; animals will be sensed by only the low sensor, and thus not trigger an alarm. The sensor beams are sharply defined and will also be fine-tuned to cover exactly the coverage area needed. Set the detection range to do away with triggers by passing cars or people on a sidewalk. There is a tamper switch and aux input, so you’ll be able to tie two motion sensors together and require both to sense an intruder before sounding an alarm. Digital Anti-Masking prevents disabling the PIR by placing an object in front of it; if anything is placed too close to the lens for more than 180 seconds, a trouble alarm is triggered.
Anti-masking technology prevents sabotage
Long distance detection – up to 80′
Two sensors to help do away with false alarms
Customizable detection areas
Dual signal processing logic