2pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module

Description

Description
The sensitivity and holding time can be adjusted
Working Voltage Range: DC 4.5V- 20V
Current drain:<60uA
Voltage Output: High/Low level signal:3.3V TTL output
Detection distance: 3--7M(can be adjusted)
Detection range: <120°
Delay time: 5-200S(can be adjusted, default 5s +-3%)
Blockade time: 2.5 S (default)
Trigger: L: Non-repeatable trigger    H: Repeat Trigger (default)
Trigger Method: L unrepeatable trigger / H repeatable trigger
Work temperature:-20-+80°C
Shipping
Item will be shipped by airmail within 24 hours after full payment is received.
Payment
Paypal Only
*Return Policy*
Customer is to contact us for any problems or for exchange within 14 days from the receipt of the item.
Item(s) must be returned in new condition (unopened or tested) with original packaging for a full refund.
We do not accept used or tested items for returns.
Buyers are responsible for all return shipping & reshipping fees.
If wrong item or defected items are shipped, we will exchange the product for you at our expense.
All items are 100% guaranteed Brand New unless otherwise stated.
Again, No Returns or Refunds for used, damaged or opened products.
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On Sep-01-17 at 16:45:22 PDT, seller added the following information: