The product adopts human infrared induction technology with sensing distance, sensing delay time and LUX setting adjustable, it's really  money-saving and environmental friendly.

Features:
Adopting PIR human motion infrared induction technology, energy-saving and convenient.
With a "Time" spin button to adjust the sensor delay time, very flexible.
Using "LUX" spin button to control the sensor working time, for all day or only working at night.
The sensor head can be rotated 180 degrees in vertical and 60 degree in horizontal, easy to use.
Strong water resistance and automatic sensor ensures longer lifespan.

Specifications:  
Voltage: AC 85-265V, AC/DC 12V Optional)
Sensing angle: 180 degree
Sensing distance: Max 12m (25) (Adjustable)
Sensor delay: 5s – 6min (Adjustable)
LUX Setting: 2 – 2000LUX (Adjustable)
Material: ABS
IP rating: IP65
Installation Height: 1.8m – 2.5m
Lifespan: 50,000 hours
Working temperature: –10 ~ +40
Working humidity: less than 93% RH
Item size: 15.6 * 6.0 * 4.7cm / 6.1 * 2.4 * 1.9in (L * W * H)
Item weight: 118g / 4.2oz
Package size: 20 * 14 * 4.7cm / 7.9 * 5.5 * 1.9in (L * W * H)
Package weight: 128g / 4.5oz

Package list:
1 * PIR Motion Sensor
1 * User Manual