Shenzhen Weichuan Technology Co., Ltd
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    5th Floor, Building B50, Zhongchuang Industrial Park, Liuxian Avenue East, Nanshan District, Shenzhen
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Wireless smoke detector alarm
AN-102B is a standard LoRaWAN based device ™ The wireless transmission photoelectric smoke fire alarm designed by the protocol adopts CPU control, whi
Product details
Product Features
  • Based on standard LoRaWAN ™ agreement
  • Using photoelectric smoke sensors for detection
  • The alarm method adopts indicator lights, sound, and wireless remote alarm
  • Unique three color indicator lights indicate various states of the alarm
  • Alarm volume greater than 80dB (3m in front)
  • Built in 9V lithium battery power supply, with a continuous working time of up to 3 years
  • Support reporting of low voltage and fault data
  • Ceiling mounted installation
Technical Parameter

Wireless performance

  • LoRa communication rate 292bps~5.4kbps
  • Maximum transmission power 19dbm
  • Maximum receiving sensitivity -141dBm(SF=12)
  • Working frequency band CN470\\EU868MHz\\AU915 MHz \\US915 MHz\\AS923MHz
  • Standards and functions

  • Alarm method Indicator light, sound, wireless remote alarm
  • alarm volume >80dB (3m in front)
  • pilot lamp Tri color light (green for normal, red for fire alarm, yellow for malfunction)
  • Protective surface tangerine ≥ 40 m2
  • Alarm execution standards GB20517-2006
  • work environment

  • operation temperature-10℃~50℃
  • Working humidity10%~95%
  • Electrical specifications

  • Power supply modeOn Battery
  • Battery capacity1200mAh
  • BATTERY LIFE3 years
  • Sleep≤6uA
  • Receiving Current≤16mA
  • sending current≤125mA
  • Product specifications

  • size106mm*106mm*46mm
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