Infrared Motion Sensor usually use pyroelectric components, which will lose the charge balance when the temperature of infrared radiation from the human body changes and release the charge outward. The subsequent circuit can generate alarm signals after detection and processing. The human body has a constant temperature, generally at 37 degrees, so it will emit a specific wavelength of about 10UM infrared ray, passive infrared probe is to detect the human body emitted about 10UM infrared ray and work. The infrared ray emitted by the human body about 10UM is enhanced by the Ferrier filter and then concentrated on the infrared induction source.
Infrared Motion Sensor does not emit any type of radiation, the device power consumption is very small, good concealment.
Infrared Motion Sensor are widely applied to the fields such as electronic anti-theft alarm, human detection. They win great popularity among customers and specialists for their low price and stable technical performance.
PDLUX PD-PIR112-Z
Equipped With Infrared Sensor Of Projection Lamp has a switching power supply version and a capacitor step-down version. The switching power supply version has a working voltage of up to 100V-277V and a standby power consumption of <0.5W. In principle, the capacitive step-down version can only have a single voltage, and the standby power consumption is >0.7W. You should consider it when choosing a product.
PDLUX PD-PIR152
IP65 Waterproof Infrared Sensor is a PIR sensor switch, utilizes the infrared energy from human as control-signal source and determine the light to need to work or not, and control the light on and off automatically .When one enters the detection filed and trigger the sensor to work ,the light turns on; when one leaves the detection filed and the setting time reaches, the light will turn off.
PDLUX PD-PIR109-Z
IP44 Waterproof Infrared Sensor is an advanced digitally controlled infrared pyroelectric intelligent sensor product. It uses the MCU to accurately calculate the switch information, and accurately controls the relay to be turned on at the zero point of the sine wave, so that each load is turned on. At the zero point of the sine wave, the inrush current problem caused by the conventional control mode when the sine wave high voltage is turned on is avoided, especially the large current damage relay generated by the large-capacity capacitor under the impact of the high voltage under the load.