Gold Member Since 2017
Audited Supplier
Shenzhen ZZSH Science and Technology Co., Ltd.

Smoke Alarm Detector, Fire Alarm Sensor, Fire Smoke Alarm manufacturer / supplier in China, offering Net Worked Smoke or Gas Alarm Detector Sensor, Funrover 2017 Car HD WiFi TV Box DVB-T/T2 Mobile Digital TV Turner Receiver Car/Home/Outdoor Portable Ios Android Freeview Life, Photoelectric Smoke Alarm Detector Sensor and so on.

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Supplier Homepage Product Other products Detectors Net Worked Smoke or Gas Alarm Detector Sensor

Net Worked Smoke or Gas Alarm Detector Sensor

FOB Price: US $3 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3/ Piece
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Port: Shenzhen, China
Production Capacity: 50000PCS/Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, by cash when delivery.

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Basic Info
  • Model NO.: 501
  • Usage: Fire
  • Certification: CE, RoHS
  • Function: 2 Wires, or 4 Wires Optional.
  • Transport Package: White or Neutral Gift Box, and Then Carton
  • Origin: China
  • Type: Smoke Alarm
  • Installation Mode: Ceiling Mounted
  • Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
  • Trademark: Super pdr
  • Specification: 45*32*26CM
  • HS Code: 8531901000
Product Description
* Optical smoke chamber with high stability
* Shock proof design, suitable for vehicles use.
* MCU processing, eliminate false alarm
* Network relay output/LED indicating alarm
* SMT manufacture technology, high stability
* Stainless steel shield, anti-RFI (20V/m-1GHz)
* Dust-proof, moth-proof, anti-light interference design.
* DC9-36V input voltage
* Executive criterion: GB4715,EN54-7,UL268                                                                                                                                          
501-2;   2 wire network photoelectric smoke detector
501-4;   4 wire network photoelectric smoke detector
Model  501-2  501-4;  
Operating Voltage  DC 9-36V
Static Current  55uA  12mA(NC); 500uA (NO)
Alarm Current  35mA@DC12V; 60mA@DC24V  10mA(NC);18mA(NO)
Detecting Area  60 square meters at 4 meters height
Alarm Output  Sound & flash alarm  Relay output (N.O/N.C) and
Sound & flash alarm
Installation Method  Ceiling Mounted
Operating Temperature  -10°C ~ +55°C; <=95%RH
Sensitivity  0.15dB/M (± 0.03dB)
Dimensions  104mm(Dia)x53mm(H)
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Mr. James Yang
General Manager
To: Mr. James Yang

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