Ecolink WST-740 Wireless Pet-Immune PIR Motion Sensor — DSC Compatible (433 MHz)

Ecolink WST-740 wireless Pet Immune PIR motion sensor designed to ignore household pets while monitoring motion. This detector uses passive infrared technology and operates at 433 MHz, making it compatible with DSC alarm systems and receivers that support 433 MHz devices. A simple way to add reliable, pet-tolerant motion detection to DSC-compatible security setups.