DH100 Smart Door Sensor

DH100 smart door magnetic detector can be used to detect the switch status of doors and windows; When the doors or windows are opened, the information will be immediately transmitted to the cloud server through the built-in low power wireless module. Users can observe status information remotely. 

Based on low power consumption algorithm, the internal battery can work for more than 2 years (report 4 times a day).  


Wireless Connectivity

Low power consumption

Open protocol

Battery Powered

Easy Installation

Easily accessible

Network Diagram   

When the device detects the switch status of doors or windows,

 it sends a frame to the base station, then base station forward to cloud server, then to application. Finally user can monitor the status remotely. 



Users can check data CNDINGTEK’s software application or their own software applications.


Size : Main body: 100*42*20mm; Small body: 100*16*20mm

Net weight : 62g 

Shell material : ABS 

Color : White 

Theory : Magnetic Switch 

Wireless Connectivity:   NB-IoT/LoRaWAN/Sigfox/4G  

 Frequency:  NB-IoT: B3/B5/B8/B20/B28                                                                                                     LoRaWAN:  CN470/EU868/AU915 /US915/AS923 etc                                                      Sigfox: RCZ1/RCZ2/RCZ3/RCZ4                  

Power Supply: 2 pcs AAA battery (not included by default)

Operation temperature : -20 ~+70℃ 

Storage temperature : -40 ~+85℃

Protocol : TCP/MQTT