Dragino DDS04 | 4-Channel Cellular Distance Sensor (NB-IoT) On Sale For large-scale facility management or

For large-scale facility management or professional system integration

Power and data travel together over one Cat5/5e or Cat6 cable

• Rejection: >70 dB out-of-band attenuation against LTE

3 Class A) with 19 dBm Tx and −136 dBm sensitivity for 2 km urban / 10 km line-of-sight range

The Milesight EM320-TH is a high-precision LoRaWAN Temperature and Humidity Sensor engineered for mission-critical monitoring in challenging environments

Dragino DDS04 | 4-Channel Cellular Distance Sensor (NB-IoT) On Sale For large-scale facility management orThe Dragino DDS04 is a carrier grade 4 Channel Distance Detection Sensor designed for complex IoT monitoring scenarios. By supporting up to four independent ultrasonic probes, the DDS04 enables facility managers to monitor multiple tank levels, waste bins, or parking spots with a single device. Utilizing the global NB IoT cellular network, it transmits high accuracy distance data directly to the cloud, making it an ideal choice for smart city and