Maclean Energy MCE20 PIR Infrared Motion Detector 360°

Ceiling motion sensor 360° - a device designed to automate electrical processes, while saving electricity. The sensor is used at automating the process of switching on and off electrical current - for instance turning on lights. Easy to mount in the an electrical box using two springs. 
The sensor has two knobs to adjust operating parameters to your liking: LUX knob allows you to adjust the threshold luminance (thanks to this property, we can adapt it to work only during the period from dusk to dawn), and TIME knob, to adjust the on timer.

Motion Detection Range: 6m
Motion Detection Angle: 360°
Maximum load: 1200W Incandescent Bulb, 300W Fluorescent Bulb
"On" timer settings: 10sec - 7 min
Voltage: 220-240V AC/50Hz
Power consumption: 0.45W (operative), 0.1W (Standby)
Ambient Light Sensitivity Adjustment: 3-2000 LUX
Motion Detection Speed: 0,6 ~ 1,5 m/s
Working Temperature Range: -20 ~ +40 °C
Working Humidity Range: <93% RH
Required electric box diameter: 60mm
Sensor cover diameter: 75mm
Length: 58mm

Ceiling motion sensor: 360° 
Device designed to automate electrical processes
The sensor is used at automating the process of switching on and off electrical current
Easy to mount in the an electrical box using two springs
The ability to adjust the level of ambient light intensity at which the device operates