Features:1. Sensitive human body infrared sensor: The lamp is provided with a extremely sensitive human body infrared sensor, that may efficiently discover human activities, notice clever management of turning on and rancid the lights, and enormously develop the advantage of use. Automatic substitute function: solely when the ambient gentle is insufficient, the human body infrared sensor lamp will robotically turn on, heading off pointless waste of electrical energy used occasions: whether or not or no longer it is a ordinary indoor surroundings akin to corridors, garages, stairs, toilets, or outside environments comparable to courtyards and gardens, it'll play its due role:plasticSize:as shownPackage include:1pcs Please enable minor error thanks to instruction manual size colors could be a little distinction for different visual display unit display.