DSC MX974 Addressable MX PIR Sensor with Pet Immunity

Protect commercial and large residential sites with precise, nuisance-free motion detection. The DSC MX974 addressable MX PIR sensor from DSC is a wired PIR motion sensor engineered for security professionals who need pet-immune, reliable intrusion detection. With Target Specific Imaging™ pet immunity up to 90 lb (40 kg) and a wide 49' / 90° coverage pattern, the MX974 distinguishes people from animals to reduce false alarms and improve monitoring efficiency. Market-leading mirror optics, True Motion Recognition™ and Adaptive Active Infra-Red Anti-masking work together to maintain detection accuracy and resist tampering or masking attempts. Designed for use on IQ Pro panels with the HSM3105 MX Addressable Loop Module, the MX974 offers streamlined, addressable installation for scalable surveillance systems. Robust V-Slot, front and back tamper protection and a no-vertical-adjustment setup cut installation time and lower lifecycle maintenance. Ideal for security, surveillance and remote monitoring in retail, office, and multi-residence environments — add the DSC MX974 to your security design for dependable, pet-friendly motion detection.

• Reduces false alarms and operational costs with Target Specific Imaging™ pet immunity up to 90 lb, letting you protect spaces with pets without nuisance trips
• High-sensitivity mirror optics and True Motion Recognition™ deliver dependable intrusion detection across a 49' / 90° coverage area for reliable security monitoring
• Vandal-resistant V-Slot design plus front and back tamper protection preserve system integrity in commercial and high-traffic installations
• Adaptive Active Infra-Red Anti-masking prevents concealment attempts, maintaining clear surveillance and continuous detection performance
• Addressable wired design integrates with IQ Pro systems via the HSM3105 MX Addressable Loop Module for scalable, professional-grade installations