This Mini PIR Sensor automatically powers on connected 12 VDC or 24 VDC LED lights when human motion is detected. The sensors will power on lights at night or during the day, and an adjustable dial allows your lights to remain on for 1, 3, 5, 8, or 10 minutes. Motion detection range is within 8 meters (26') of the PIR sensor. The single-channel sensor has a 6-Amp maximum load and operates within a 12-24 VDC range. Price for each.

Specifications
Amps:    6 Amps
Amps Per Channel:    6 Amps/CH
Channels:    1 Channel
Environmental Rating:    Non-weatherproof
Input Connection Type:    Screw Terminals
Input Voltage DC:    12-24 VDC
Type:    PIR Motion Sensor
Volts:    12-24 VDC     
Package Weight: 1.94oz (0.05kg)
Package Dimensions: 4.1" (10cm) x 2.01" (5cm) x 2.01" (5cm)