



OPAP20NBC
Ensure your home or business is well protected with discreet motion detection by installing the Optex Indoor Recessed Mount PIR Detector, Curtain Detection. This uniquely designed PIR motion detector has a compact design and installs discreetly on a wall or ceiling. It uses passive infrared technology to detect motion up to 20' x 3' 3" when installed on a ceiling at a mounting height of 14' 9", or 20' x 14'9" when installed on a wall at a mounting height of 4'11". It features a tamper switch and selectable detection sensitivity: High, Medium, and Low. It offers plane detection when the lens direction is vertical, making it ideal for hallway installations or it can be installed above or to the side of curtains where the lens direction can be either vertical or horizontal for best coverage.