The PIR-T46C Vertical Curtain PIR Sensor from Takex is built with adjustable infrared detection up to 16.5 meters to detect intruders. Choose from three coverage settings by matching the PCB (printed circuit board) to the index marks (refer to manual). Designed to integrate with our range of Watchguard™ Hardwired Alarm Systems. It's vertical curtain infrared makes it ideal to be installed above entrances and windows. Features: Passive infrared detection up to 16.5m Adjust the coverage area for different mounting heights Sensitive Zones - 6 pairs ABS Plastic housing built for indoor environments Input voltage: 9 ~18VDC Made in Japan * Can be wall/ceiling mounted (bracket sold separately PIR-T4BKT) Specifications General Infrared Type - Passive Infrared - Vertical Curtain Infrared Detection Range - 16.5m Transmitting Current - 25mA Max. Sensitive Zones - 6 pairs Pet Immunity - No Alarm Output - Yes Environmental Input Voltage - 9~18VDC Operating Conditions - -15°C ~ +55°C without condensation Mounting Options - Wall / Ceiling (bracket sold separately) Housing - ABS Plastic (Body) , PE Plastic (Lens) Tamper Protection - Yes Dimensions - 70 x 45 x 110mm Other Type - Motion Sensor