Description: 2Pcs SR501 Detector Pir Human Motion Sensor HC-SR501 Body Pyroelectric Infrared 1.Working voltage: DC5V to 20V. 2. Static consumption: 65 microamps. 3. level output: 3.3V high, low 0V. 4.Time delay: Adjustable (0.3 seconds to 18 seconds). 5.Blockade of the time: 0.2 seconds. 6.Trigger: L can not be duplicated, H can be repeated, the default value of H. 7.Sensing range: less than 120 degrees cone angle less than 7 m. 8.Working temperature: -15 to +70 degrees. 9.PCB Dimensions: 32 * 24mm,screw pitch 28mm,screw aperture 2mm, sensor lens Dimensions: (diameter): 23mm (default). 10.Material: Mixture. Features: 1 .automatic induction: when a person enters the sensing range of input high level, people leave the sensing range will automatically delay the closing high level. Low level output voltage. 2 .photosensitive control ( optional ): module reserve position, can be set to a photosensitive control, day or when light is strong not induction. A photosensitive control as optional features, the factory has not installed the photosensitive resistance. If necessary, please be purchased photosensitive resistance self installation. 3.two triggers: L can not be repeated, H repeatable. Can jumper option, the default is H. A. may not repeat trigger mode: induction output high level, delay time is over, the output will be automatically changes from high level to low level. B. repeatable trigger mode: induction output high level, the delay time period, if the body is in its sensing range, the output will always maintain a high level, until the people left after the delay will be the high level to low level ( induction module detects human body every time events will automatically postpone a delay time, and to the last active time delay starting point ). 4.has a sensing block time ( default:0.2 seconds ): induction module in each of the first sensing output ( high level to low level ), can be followed by setting a blockade of the time, in this period of time the sensor does not receive any induction signal. This function can be achieved ( inductive output time and blocking time ) the interval operation, can be applied to interval detection products; at the same time this function can effectively suppress the load switching process in the various interference. 5.wide working voltage range: default working voltage of DC5V to 20V Micro power consumption. 6.static current65 microamps, especially suitable for dry battery powered electrical products. 7 outputs a high level signal: convenient and various types of circuit. Applications: Security Products. The human body sensors toys. The human body sensor lighting. Industrial automation and control, etc. It can automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors. electric fans,automatic washing machine and dryer Machines and other devices,is a hightech products. Especially. suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive. Sense of region, or for the security zone automatic lighting, lighting and alarm systems. Wed, 08 Nov 2023 08:51:31 GMT 638350590911842230 CD141B8780F7142594ADD557621981AF
Price: 2.37 USD
Location: Shanghai
End Time: 2025-01-08T08:52:32.000Z
Shipping Cost: 3 USD
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Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Unbranded
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