OPTEX BXS-AM(W) dual-side outdoor PIR bewegingsmelder met anti-masking (4 beams, 24m, IP55)

This OPTEX BXS-AM(W) is a professional dual-side outdoor PIR motion detector engineered for high-security perimeters. It delivers reliable detection with four independent beams—two per side—covering up to 24 meters across an area, while its active anti-masking technology blocks sabotage attempts.

Advantages

The detector uses SMDA (Super Multi-Dimension Analysis) logic to distinguish human movement from environmental disturbances, drastically reducing false alarms. Its active IR digital anti-masking monitors the lens for obstruction, ensuring continuous operation. The IP55-rated housing withstands harsh weather, and optional sensitivity and day/night settings provide flexible installation.

Suitable for

• Perimeter protection for industrial sites
• Outdoor areas around residential properties
• Commercial buildings, parking lots, and entrances
• Bidirectional coverage along fences or walls

Key specifications

• Detection method: Passive Infrared (PIR)
• Coverage: Dual-sided (left and right)
• Maximum range: 24 m (12 m per side)
• Detection zones: 4 (2 per side)
• Mounting height: 0.8 – 1.2 m
• Active IR digital anti-masking
• SMDA false-alarm reduction
• Power input: 9.5 – 18 VDC
• Alarm output: NC/NO selectable, 24 V AC/DC, 0.25 A max
• Tamper output: NC, 24 V AC/DC, 0.25 A max
• Protection: IP55
• Operating temperature: -20°C to +50°C
• Sensitivity: High / Low
• Day/Night mode with photo-cell control
• Walk test mode and LED indicators

Recommendations

Install the BXS-AM(W) at a height of 0.8 to 1.2 m, avoiding direct sunlight and heat sources. For optimal performance, walk-test each detection zone after mounting and adjust sensitivity according to the environment. Ensure the power supply is clean and within the specified voltage range.