The EIR-32 is a high performance wireless outdoor pet-immune PIR motion detection sensor. EIR-32 uses advanced Adaptive Digital Signal Processing (ADSP) algorithms for superior sensitivity and reliability; and auto temperature compensated sensitivity control for high immunity to false alarms, to offer dependable outdoor perimeter protection. EIR-32 has advanced anti-masking technology designed to expose efforts to intentionally sabotage its lens and tamper-proof design prevents the opening or removal of its housing. Any attempt to reduce the sensitivity, remove or block the motion detector will activate an alarm. Easy and flexible to install, EIR-32 has IP55 weatherproof protection and UV resistant housing, ideal for backyard, lawns, backyards, gates, and outdoor corridors/hallways. It has a long battery life and random supervision signals to consistently check system integrity, to provide a peace of mind, and protect your premises and loved ones.