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NB-Iot Intelligent smoke detector

JTY-GD-H383N

Features:

  1. With a built-in high volume buzzer, it can release a sound alarm above 80 dB.

  2. It can send the informantion to "SANJIANG Cloud" based on the NB-IoT module.

  3. With separate CRU controlling, it can identify the smoke and alarm intelligently.

  4. It is an ideal option for residence, coffee shop, leisure and entertainment places.

  5. It adopts 2 pcs of DC3V lithium battery, and can work for 3 years with low power consumption.


As a residential type photoelectric smoke detector and alarm, JTY-GD-H386N independent photoelectric smoke detector and alarm (“alarm”) can detect the smoke during a fire and send an alarm signal in time. When it gives fire/fault alarm, the alarm signal will also be reported on the mobile terminals with SanJiang Cloud App via NB-IoT module and cloud server. Thanks to its excellent production technology, the alarm is nice, operates stably and needs no debugging. It can be widely used for the fire monitoring and alarming of places including houses, leisure halls, coffee houses, dance halls, etc.
Its built-in high-volume buzzer sounds loudly following an alarm. The unique LEDs in three colors indicate different alarm status. With 2 pcs of DC3V lithium battery , the alarm has quite small power consumption and can operate continually for up to one and a half years. The alarm can realize self check and low power reminding.

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Technical Parameters:
Sensor type:
Standalone photoelectric smoke detector
Smart code:Built-in MCU and Photoelectric smoke sensing circuit
Warning value:0.20-0.5dB/m
Alarm volume:﹥ 80dB (measured 3m in front of the alarm)
Alarm type:Sounder and light
Monitoring current:﹤10μA; fire alarm current: ﹤30mA
Button:
Test and Mute function
LEDs:in three colors (green: normal; red: fire alarm; yellow: failed)
Wireless transmission mode:NB-IoT
Signal sensitivity:-128 dBm
Transmitting power:23dBm±2dB
Upload period:
<24 hours
Power supply:
DC 3 V lithium battery 2400 mAh (For NB module), DC 3 V lithium battery 1400 mAh (For smoke detector)
Battery status:
Low power alarm
Battery life:3 years
Leakage protector:You can not  install the smoke detector without battery
Ambient conditions:
Temperature: -10℃~+50℃, relative humidity ≤95%(40℃, no condensation)
Standard:GB 20517-2006(CHINA)
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