DSC LC-103-PIMSK-W
Passive Infrared Motion Detector with Anti-Masking and Microwave Detection based on Doppler concept, Pet Immunity up to 55 lbs
DSC LC-103-PIMSK-W Dual-Tech PIR/Microwave with Anti-Mask
Dual-technology PIR/microwave motion detector with anti-mask feature for high-security indoor applications.