Motion Sensor 

Stand alone- 1180.00+gst extra 
220 V AC operation
Ceiling mount
Can independently switch electrical load of up to 400W
Can switch heavier electrical load by connecting additional relay /s.
Dual Element Pyro Electric sensor
Detection angle 360
Detection range 6m at 3m height at 25C
Sealed optics
Sensitivity control
Lux (Light) level control for operation
Device on Time control from 10 seconds to 35 minutes
Re-Trigger switch for extended device on-time
Permanent device on / Sensor bypass switch
Sleek ABS housing

2 ) Sensinova PIR Motion Sensor Ceiling Mount -SNPR46B - 1303.00+gst 3) Sensinova PIR Motion Sensor Wall Mount - 1882.00+gst