Features Excellent ABS Material --- This infrared detector is made of excellent ABS material, which is sturdy and wear resistant, impact resistant and high temperature resistant. Multiple Alarm Modes --- This infrared detector has multiple alarm modes, the green light is for PIR alarm, the blue light is for radar alarm, and the red light is for both PIR and radar alarm. Ceiling Mounted --- This infrared detector adopts ceiling mounting, which can be installed in many positions and saves space. Wide Application --- This infrared detector has a wide range of applications and is suitable for neighborhoods, factories, plants, buildings, banks and villas. Wide Detection Range --- This infrared detector has a wide detection range of 6‑8 meters and a height of 2‑4 meters. Specification: Item Type: Infrared Detector Material: ABS Working Voltage: 12V Detection Range: Approx. 6-8m/19.7-26.2ft, Height: Approx. 2-4m/6.6-13.1ft LED Indicator: Green: PIR Alarm, Blue: Radar Alarm, Red: PIR And Radar Alarm At The Same Time Micro Frequency: 9.85Ghz Installation: Ceiling Mounted Package List:1 x Infrared Detector1 x Manual  Package List 1 x Infrared Detector 1 x Manual