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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

NegotiableUpdate on 03/29
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Overview
AN-102B is a standard LoRaWAN based device ™ The wireless transmission photoelectric smoke fire alarm designed by the protocol adopts CPU control, which can intelligently determine the smoke generated during a fire and sound an alarm. The alarm is equipped with a high volume buzzer, which emits a high decibel sound after sounding the alarm, allowing people around to predict the fire situation. Widely used in residential areas, schools, leisure halls, cafes, dance halls, communities, factories, hotels, nursing homes, welfare homes, ancient buildings, and other places.
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