Alpha WMD515 AEC200 Series Wireless Passive Infrared Motion Detector

Optimize site monitoring with the Alpha Communications Wireless Passive Infra-Red Motion Detector (WMD515), engineered to deliver dependable occupancy detection with fewer false alarms. Ideal for security and surveillance in assisted living, retail, offices and light-commercial facilities, the WMD515 uses advanced digital signal processing to recognize human-size movement and ignore non-threatening activity. Pet-tolerant detection reduces nuisance alerts from animals, while a tamper-protected case and included 3V lithium battery protect uptime and simplify maintenance. The detector communicates over reliable 900MHz EchoStream wireless, cutting installation time and eliminating low-voltage wiring runs. With an effective detection range up to 40', the WMD515 covers hallways, rooms and entry points when integrated with AlphaEcall™ 200 series (AEC200) wireless emergency call systems. Designed for low-traffic environments (under 100 activations/day), this PIR motion sensor balances sensitivity and false-alarm immunity for consistent performance in real-world surveillance and monitoring applications. Upgrade your physical security setup with a compact, battery-powered motion detector that integrates seamlessly into existing Alpha systems—contact sales or order today to enhance perimeter and interior monitoring.

• Reduces false alarms with advanced digital signal processing that detects human-size movement, improving monitoring accuracy
• Pet-tolerant PIR sensing minimizes nuisance triggers for reliable residential and low-traffic commercial security
• Wireless 900MHz EchoStream operation lowers installation time and cabling costs while ensuring dependable connectivity
• Tamper-protected housing and included 3V lithium battery simplify maintenance and protect system integrity
• Up to 40' sensing range provides broad coverage for corridors, rooms, and common areas when paired with AEC200 systems