Smart Smoke Sensor 


DM600 is a smart smoke sensor which can provide real-time with local and remote alerts.

When the sensor detects smoke, it activates buzzer alarm immediately, and send information to the cloud server through built-in wireless module, the server will automatically push information to relevant personnel and departments.  

Widely applicable for homes, rental houses, factories,
warehouses, clubs, public places, etc.


Smoke Alarm

High performance, 85db buzzer in 3m distance

Wireless Transmission

Multiple options: NB-IoT/LoRaWAN/Sigfox, global frequency bands.

Remote Monitoring

Dashboard monitoring/Email notification/SMS notification

(platform related) 

Battery Powered

Low power consumption, 5 year Battery Life

Multi Functions

With test button, tamper alarm, temperature detection

Quick & Easy Integration 

TCP protocol with SDK

                                Network Diagram


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

 CNDINGTEK will provide protocol and manual without signing NDA after you place order



Dimension/Weight:  100*100*51mm/150g

Material/Color:   ABS/White                         

Wireless :   NB-IoT

Band:  B3/B5/B8/B20/B28

Alarm Volume: 85db/3m

Temperature Range:  -30℃ to 85℃ 

Power Consumption:  Sleep value 30-50uA; Upload peak value 280-300mA;

Internal Battery:  Non-rechargeable Lithium Battery,  ER14505*2, 5400mAh@ 3.6V 

Battery Life:  More than 5 years (upload once a day, MCU wake up every 12 hours, 

                         smoke detection all the time)