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Shenzhen Smart Trading Co., Ltd.

Sensor, Home Automation, Smart Home manufacturer / supplier in China, offering Z-Wave Wireless Smart Home Automation Security Alarm System Door Sensor, 180kg Glass Large Screen Bluetooth Electronic Personal Weighing Bathroom Scale, Glass Android Bluetooth Electronic Smart Body Fat Digital Weighing Scale and so on.

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Supplier Homepage Product Smart Home Z-Wave Wireless Smart Home Automation Security Alarm System Door Sensor

Z-Wave Wireless Smart Home Automation Security Alarm System Door Sensor

FOB Price: US $18-44 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $18-44/ Piece
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Port: Shenzhen, China
Production Capacity: 100000
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 309
  • Usage: Anti-theft
  • Certification: FDA, E-MARK, CE, ISO, FCC, RoHS, DOT, ASTM, AS/NZS, CCC, GS
  • Trademark: Smart Home
  • Specification: z-wave
  • HS Code: 85311000
  • Type: Sensor
  • Installation Mode: Contact Type
  • Application: Home, Industry
  • Transport Package: Standard Packing or Customer′s Instruction
  • Origin: China Mainland

Product Description

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Z-Wave Wireless Smart Home Automation Security Alarm System Door Sensor
Installation MethodMagnetron
Working VoltageDC5V/1A  (AAA alkaline battery)
Working Current<35mA (When it is triggered )
Standby Current≤5uA
Working Temperature-10ºC~ +50ºC
Operating Humidity≤ 80%
Communication TechnologyZ-wave
Communication Frequency868.42MHz /908.42MHz / 921.42MHz
Transmission Speed9.6/40/100 kbps
Transmission Distanceoutdoor 30m

Z-Wave Wireless Smart Home Automation Security Alarm System Door Sensor

1.Product Introduction

  • The door sensor (GR-309N) is using Z - wave technology which is a new wireless communication technology base on radio frequency . 
  • GR - 309N is new design product which is short distance , low cost, low power consumption, high reliability.  The user can use mobile intelligent terminal equipment to remove detect the status of the object if it has been opened or removed.

2.Operating Principle

  • The Door sensor adopt design which will save the power When the door is closeit does not transmit radio signals. And the power consumption of only a few microamps. At once the door is open, it will launch a wireless alarm signal in about 1 second  immediately , then stop itself. The door sensor won't send any signal even the door is opened . This is to prevent the battery not to run out and keep running if the transmitter sending the information continuously .
  • The door sensor detector is usually installed on the inside of the doorit consists of two parts. One is the small component with permanent magnet with  a permanent magnet inside .It is used to produce a constant magnetic field.  The bigger one is themagnetometer detector,the main part.  It has an internal open type magnetron When the permanent magnet and magnetron  approach to  very close  distance, less than 5 mm,  the, door magnetic detector will turns to standby status. 
  • When the permanent magnet leaves from magnetron with a certain distance, the door sensor will launch 868.42MHZ ,the wireless signal immediately. According to the wireless signal ,  The controller can identify which door sensor is sending the alarm information.

James Chen
Mobile: +86 18565734388
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