The Phoenix Intruder is an Infrared Beacon which includes a 50 foot trip wire. Once set, the Phoenix Intruder will activate only when the wire is tripped, allowing for a covert warning, surveillance or monitoring system which can only be seen with night vision equipment such as the AN/PVS-7 B/D, AN/PVS-14 and AN/AVS-9.

The Phoenix Intruder emits a powerful infrared flash which is four times faster than the standard Phoenix JR allowing for easy differentiation. In addition, the beacon is colored red indicating that is not for use as a personal marker.

Using several Phoenix Intruders, one night vision equipped soldier can maintain watch over dozens of covert beacons and mapped installation locations offer the advantage of effective targeting.

Each Intruder includes: Infrared Beacon, Trip Switch Module and two 50 foot spools of wire and trip keys (available separately)