PIR detector for use in alarm systems. Uses 3-D holographic lens to provide exceptional immunity from false alarms due to pets. High RF & transient imunity. Covers area up 104deg. x 12m. pattern. Internal terminal strip for 12VDC power, NC alarm contacts & tamper switch, remote LED. selectable 1-2-3 pulse count. Internal red "walk" LED can be disabled. White Plastic case & tamper proof mount. indoor use. CE Listed.