shpping best 220V 240V AC automatic wall mounted

is_customized: Yes Brand Name: BESTER Material: Polymer Output: Switching Transducer Model Number: BS039 Usage: lighting switch Theory: motion sensor switch Power Source: 220V/AC-240V/AC Detection Range: 180° Ambient Light: 3-2000LUX (adjustable) Time-Delay: min:10sec±3sec :7min±2min Rated Load: 1200W (incandescent lamp) 300W (energy-saving lamp) Detection Distance: 12m (<24) Detection Moving Speed: 0.6~1.5m/s Working Temperature: -20~+40 Installation Height: 1.8m~2.5m theory: motion sensor switch