Infrared passive antimasking detector. Range: 12 meters with 9 curtains. Outputs: Alarm (NC) and Tamper (NC). Installation height: 1.8 to 3 meters. Field of vision 86º. Anticamuflage. Power supply: 12VDC. Working temperature: -10ºC a 55ºC. Dimensions: 175 x 93 x 66 mm. Security grade 3 certified.