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NB-Iot Intelligent smoke detector

JTY-GD-H388N

Product features

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

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

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

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

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

Read more detail

Technical Parameters:
Sensor type: 
Standalone photoelectric smoke detector
Alarm value:0.28-0.45dB/m
Alarm volume:﹥ 80dB (measured 3m in front of the alarm)
Alarm type:Sounder and light
Monitoring current:﹤10μA; fire alarm current: ﹤90mA
Button: 
Test and Mute function
LED:Three-color (green: normal; red: fire alarm; yellow: failed)
Wireless transmission mode:NB-IoT
Receiving sensitivity:≤-106 dBm
Transmitting power:18~21dBm
Heartbeat period:
Around 24 hours
Power supply: 
DC3V lithium battery 2400 mAh
Battery life:3 years
Operating Temperature:
-10℃~+50℃
Relative humidity:≤95%(40℃, no condensation)
Standard:GB 20517-2006
Dimension:115 mm (Diameter) x 46 mm (Height)
Material (Color):ABS White

If you need any help, please do not hesitate to contact us by Email, we are sure that you will get our response as soon as possible.


Headquarter in shenzhen


Tel: +86 755 2690 9106


Fax: 86 755 8622 6969


E-mail: sales@fhsjdz.com


Add:3F,Guangcai Xin Tian Di Building, Nanshan Road,Nanshan District, Shenzhen,518054, P.R.China


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