Milesight AM304L | LoRaWAN® 4-in-1 IAQ & Occupancy Sensor | Temperature, Humidity, Light, PIR Frequency/Region:EU868 The Dragino DDS45 is an

The Dragino DDS45 is an advanced ultrasonic distance sensor designed for high-reliability IoT solutions

0 accuracy (±1%) and linear performance across the 50Hz–60Hz frequency range

the Intens'O can detect early signs of motor wear or mechanical stress before they lead to costly downtime

and power budget management without interrupting critical infrastructure

making it ideal for both human comfort monitoring and specialized agricultural applications

Milesight AM304L | LoRaWAN® 4-in-1 IAQ & Occupancy Sensor | Temperature, Humidity, Light, PIR Frequency/Region:EU868 The Dragino DDS45 is anThe Milesight AM304L is a battery powered LoRaWAN 4 in 1 indoor sensor that simultaneously monitors temperature, relative humidity, ambient light, and PIR occupancy. Part of the Milesight AM300 series, it is built for smart offices, classrooms, healthcare facilities, and commercial buildings where accurate environmental and occupancy data drives comfort, energy savings, and space optimisation. Powered by four pre installed ER14505 Li SOCl batteries