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The most common installation position is to install the under cabinet night light on the bottom edge of the cabinet, close to the kitchen countertop. This installation method can directly illuminate the operating countertop, ensuring that there is enough light to assist when cutting vegetables, cooking, etc.

The power provided by the USB interface is usually 5V DC, and the battery and circuit design of modern LED night lights are usually able to match this voltage. Therefore, it is completely feasible to charge the LED night light using the USB interface, provided that the LED night light itself is designed to support USB charging function.

Reasons why the indoor motion sensor night light cannot be turned off: 1. The sensor fails to correctly detect the cessation of motion 2. The sensor sensitivity is set too high 3. Continuous environmental changes

Corridors and aisles are one of the most commonly used areas in homes and offices, especially when used at night, which is often inconvenient due to insufficient light. At this time, placing a motion sensor night light can automatically light up when someone passes by, bringing good lighting effects.

Traditional incandescent lamps generate light by heating metal wires during the light-emitting process, and this process is accompanied by a large amount of heat release. LED lamps emit light through the movement of electrons in semiconductor materials, with high energy conversion efficiency and low heat generation.

LED lights, especially LED bathroom night lights, are completely suitable for use in bathrooms due to their energy-saving, environmentally friendly, long life, waterproof and moisture-proof advantages. By choosing suitable LED lamps, effective energy saving, increased safety, and improved overall lighting effects in the bathroom can be achieved.

Compared with traditional night lights, USB rechargeable night lights are charged through USB ports, which solves the problem of traditional night lights that require frequent battery replacement or rely on fixed power sources.

A motion sensor hallway night light is an intelligent lighting device that combines a night light with a motion sensor. It detects the movement of the surrounding environment through a built-in motion sensor (usually an infrared sensor or a microwave sensor), and controls the switch of the light according to the sensed activity.

Generally, the service life of a high-quality LED light source is between 30,000 and 50,000 hours, which means that if used for 8 hours a day, the service life of the LED light source is about 10-17 years.

The working principle of infrared sensors is based on the detection of heat, so any temperature fluctuations may affect the response of the sensor. Sometimes, even if there is no object in the sensing range of the sensor, the sensor may misjudge and trigger the lamp to turn on.