Color: White Green Supply current: DC12V-24V TTL output Delay time: 9s Operation Temperature: -15 Celsius -70 Celsius Infrared sensor: dual element, low noise, high sensitivity Size: Approx 90 x 60 x 45mm(3-35/64x2-3/8x1-49/64 inch ) NOTE: Do not in rapid environmental changes. Do not in strong shock or vibration. Do not in a place where there are obstructing material(eg.glass) through which IR can not pass within detection area. Do not exposed to direct sun light Do not exposed to direct wind from a heater or air condition Do not live installation, no load short circuit. Package Contents: 6 x Automatic Infrared PIR Motion Sensor Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.