Photos of buyers
Specifications
- Brand Name: HAILANGNIAO
- Usage: Position Sensor
- is_customized: Yes
- Type: Optical-Electronics Sensor
- Theory: Optical Sensor
- Output: Switching Transducer
- Model Number: HC-SR501
- Material: Mixture
1PCS HC-SR501 SR501 HC-SR505 Adjust IR Pyroelectric Infrared Mini PIR module Motion Sensor Detector Module Bracket
0.29
–
0.90
$
4
orders
/
1
reviews
Price history
- for 3 month
- for half a year
- Requires Alitools extension
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Price drop notification
0.28 $ (-5%)
0.28 $ (-5%)
0.26 $ (-10%)
0.25 $ (-15%)
0.23 $ (-20%)
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Customer Reviews
Anonymous
November 16, 2020
Looks like the correct item, still to use them.
H***n
July 30, 2020
Looks very good and fast not tested yet
Anonymous