Double Beams Digital Infrared Detector (HM-21)
![]() Double Beams Digital Infrared Detector (HM-21) |
Product Description
Anti strong light up to 50000LUX, built-in auto adjustment filtering system, avoid the interference strong light and car spotlight.
Unique optical design: The optical beams could penetrate through multilayer glass, strong resistance to external interference.
Integrative structure for waterproof, dustproof and mothproof
Adopted the large caliber non-sphere dual focus coaxial optic lens, and fresnel lens optical.
Strong function of RFI & EMI.
Using the multilevel LED, solve the trouble of interference by the close frequencies.
Detecting distance: Depending on different models (please refer to the following form)
There are many models could be available, know more pls contact me.
| Model: | HM-21 |
| Unit Price/Payment: | TT or L/C at sight |
| Company: | Dalin Technology Co., Ltd. |
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