Infrared passive antimasking detector. Range: 16 meters with 11 fan-shaped curtains. Outputs: Alarm (NC) Tamper (NC) and failure (NC). Installation height: 1.8 to 3 meters. Field of vision 86º. Anticamuflage. Power supply: 12VDC. Working temperature: -10ºC a 55ºC. Dimensions: 125 x 65 x 60 mm. Security grade 3 certified.