DC400 Smart Manhole Sensor

DC400 smart manhole Sensor is specially designed for the detection of well covers such as electrical and sewage system. When the well cover shift, open or other abnormal situation appears, the device can timely alarm output to the use to indicate the current situation or status.   

Base on low power consumption, battery can work for more than 5 years if report 4 times every day.


Manhole cover movement monitoring

IP68 Waterproof

8500mah non-rechargeable lithum battery

Low power consumption

Accurate Measurement

Easy Installation & Integration

                                  Network Diagram

                 Through the built-in NB-IoT/Lorawan/Sigfox module, the detector can pass status information to the base                           station, network server, then the application server. Users can remotely monitor the manhole status, whether moved after installation or not.



Dimension: 115*115*40mm

Net weight: 140g

Color: Black 
Shell material: ABS
Principle: Accelerating detection 
Frequency : NB-IoT: B3/B5/B8/B20/B28
                       LoRaWAN: CN470/EU868/AU915 /US915/AS923 
                       Sigfox: RCZ1/RCZ2/RCZ3/RCZ4
Internal battery : No rechargeable lithium battery ER26500 8000mAh@3.6VPower
Battery life : Morethan 5 years
Power consumption : <120mA @3.6V(upload;<40ua@3.6V(sleep)
Operation temperature : -20~+70℃
Storage temperature : -40~+85℃
Protection level  : IP68