3Pcs HC-SR501 Human Infrared Sensor Module Including Lens

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About this item
3Pcs HC-SR501 Human Infrared Sensor Module Including Lens


Operating Voltage: DC 5V-20V
Static power consumption: 65 microamps
Level Output: High 3.3V , Low 0V
Delay time:Adjustable (0.3 seconds to 10 minutes)
Blocking time: 0.2 seconds 
Trigger: L can not be repeated, H can be repeated, the default value is H
Induction Range: Cone angle of less than 120 degrees, less than 7 meters
Working temperature: -15℃-70℃


Automatic lighting hallways, corridors, bathrooms, basements, warehouses, garages, and other places, automatic ventilation exhaust fan and other electrical appliances (incandescent, fluorescent, buzzer, automatic doors, electric fans, dryers and automatic washing machine) especially for use in businesses, hotels, shopping malls, warehouses, sensitive areas or security zones and alarm systems. Can also be used for security purposes

Package included:

3 x HC-SR501 Human Infrared Sensor Module Including Lens

Shipping information

(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

Shipping and Delivery Estimates

We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.


(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

(2) Business days do not include Saturday/Sunday and any public holidays.

(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

for more information please visit our Shipping Policy Page.

Return and exchanges

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refunds & Returns Policy page.