Gold Member Since 2008
Audited Supplier
Sunlit Technology (HK) Co., Ltd.

Detector, Active Infrared Detector, IR Detector manufacturer / supplier in China, offering 4 Beams Series Active Infrared (Fence) Detector with Frequencies (SFB series), Solar Alarm PIR Detector with Sound and Light Alert No Trespassing, Wired & Wireless Compatible Control Panel With 16 Zones (SL-TX-16) and so on.

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Supplier Homepage Product Photoelectric Beam Detector 4 Beams Series Active Infrared (Fence) Detector with Frequencies (SFB series)

4 Beams Series Active Infrared (Fence) Detector with Frequencies (SFB series)

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Production Capacity: 2000sets/Month
Transport Package: paper carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: SFB-50/100/150/200/250
  • Usage: Anti-theft
  • Application: Home, Industry, Traffic
  • Alarm Output Time: 2s
  • Alarm Output Contact: Nc&No Contact Rating AV/DC 30V/0.5A
  • Tamper Output: Nc Contact Rating AV/DC 24V/0.5mA
  • Specification: CE
  • HS Code: 8531100000
  • Type: Sensor
  • Certification: CE, FCC, RoHS
  • Response Time: 50_700ms
  • Lens: Nonspherical Crystal Lens
  • Operation Voltage: DC 9-24V AC 11-18V
  • Trademark: SUNLIT
  • Origin: China
Product Description

4 Beams Series Active Infrared (Fence) Detector with Frequencies (SFB series)
* Wired system and BUS system compatible, holographic spot real-time report.
* Unique DSP chip, patented multi-dimensional mistake-corrective code, true detection alarm technology.
* Adopts offset parabola highly accurate optical focusing mirror.
* Two groups of individual fine tuner, built-in optical collimating mirror.
* nique displacing receiving, transmitting parts with big power, power surplus rate reaches 90%.
* Full function checking, self-adaption in environment and trouble locking.
* Patented balanced checking, unique digital filtering,
* Adopts solid relay with long usage, non-contact, low voltage and little power consumption.
* 50, 100, 150, 200, 250 meters for option


Operation current60mA65mA65mA65mA70mA
Operation voltageDC 9-24V AC 11-18V
LensNonspherical crystal lens
Response time50-700ms
Alarm output time2S
Alarm output contactNC&NO contact rating AV/DC   30V/0.5A
Tamper OutputNC contact rating  AV/DC   24V/0.5mA
Beams adjustmentV: 20°(±10°) H: 180°(±90°)
Operation temperature-25ºC~60ºC 5%---95%


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Mr. Wilson Cheung
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