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The main parameters and characteristics of photosensitive resistance are as follows: 1. Bright resistance in the photocurrent state Under a certain applied voltage, the current flowing through the photoresistor when light is irradiated is called the photocurrent, and the ratio of the applied voltage to the photocurrent is called the light sensor resistor, which is usually expressed as "100LX". 2. Dark resistance under dark current state Under a certain applied voltage, the current flowing through the photoresistor when there is no light is called dark current. The ratio of the applied voltage to the dark current is called the dark resistance, which is usually expressed as "0LX". 3. Sensitivity Sensitivity refers to the relative change value of the dark resistance when the photoresistor is not irradiated by light and the light resistance when irradiated by light. Senba Sensing Technology Co.,Ltd., a manufacturer of passive infrared sensor, was founded in 2005, with the focus on producing the top quality photoelectric components, such as digital PIR sensor, Photoresistor and Light Sensor, etc. If you want more information about pir sensor chip, please feel free and contact us. https://www.senbasensor.com/parameters-and-characteristics-of-photosensitive-resistance.html

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The PIR (Passive Infrared) motion sensor is a widely used device designed to detect movement by measuring changes in infrared radiation, typically emitted by humans and animals. With an effective PIR motion sensor range of up to 12 meters, it can cover a substantial area, making it ideal for security systems, automatic lighting, and energy-saving applications.

The 32 Channel Staircase Controller is an advanced lighting control system designed for multi-level staircases and corridors, offering energy-efficient illumination. Equipped with both PIR sensors and motion sensor technology, it automatically activates lights based on the detection of movement, providing safety and convenience.

An Occupancy Sensor, particularly a PIR Occupancy Sensor (Passive Infrared), is a smart device designed to detect motion and presence in a room, making it ideal for enhancing energy efficiency. By using infrared technology, the sensor identifies changes in heat signatures, such as human movement, and automatically activates connected systems like lighting or HVAC. A PIR motion sensor light is commonly used in homes, offices, and commercial spaces to ensure that lights are only on when needed, reducing energy consumption. This type of motion sensor is perfect for security, smart lighting, and automation, offering convenience and cost savings through hands-free control.

This PIR motion sensor features a full 360-degree detection range, ensuring no movement goes unnoticed. With auto on/off capabilities, it controls lights or devices effortlessly. The PIR motion sensor with remote allows for convenient adjustments, providing flexibility in various settings. Ideal for both residential and commercial use, this sensor enhances security and energy savings.