Flexible, Reliable and Durable

EM400-MUD is a multifunctional ultrasonic distance sensor designed to detect small-range areas and small blind spots. It features switchable pre-set modes for different applications. EM400-MUD is also equipped with a 3-axis accelerometer and temperature sensor to detect device status. With high protection IP rating and waterproof enclosure, EM400-MUD can withstand harsh environments and operate up to 10 years using two 9000 mAh batteries. 

Milesight offers LoRaWAN version that can be integrated with Milesight LoRaWAN gateway and Milesight IoT Cloud solution, enabling remote and visual management of all sensor data.

Features of Milesight EM400-MUD multifunctional ultrasonic distance sensor

• 3-450 cm wide detection range with small blind zone
• Equipped with NTC temperature sensor for the detection and alarm of trash burning
• Built-in 3-axis accelerometer sensor to monitor device tilt status
• Damp-proof coating inside and IP67 waterproof enclosure for outdoor applications
• Two built-in 9000 mAh replaceable batteries that work for up to 10 years without replacement
• Equipped with NFC for one touch configuration, support card emulation mode
• Equipped with three pre-set modes for different applications: standard mode, bin mode, packing lot mode
• Ultra-wide-distance wireless transmission up to line of sight of 15 km
• Function well with standard LoRaWAN® gateways and network servers
• Compatible with Milesight IoT Cloud for remote management

Technical specifications of Milesight EM400-MUD multifunctional ultrasonic distance sensor

• Technology: LoRaWAN
• Frequency: EU868
• Tx Power: 16 dBm (868 MHz)
• Sensitivity: -137 dBm @300bps
• Mode: OTAA/ABP Class A
• Distance Detection: Range 3 - 450 cm
• Detection Accuracy: ± (1+0.3%*S) cm, S=distance (-15°C ~ 60°C)
• Distance Resolution: 1 mm
• Status: Normal/Tilt
• Temperature range: -40 ~ 125°C
• Resolution: 0.1°C
• Power On & Off: NFC, Power Button (Internal)
• Configuration: NFC Configuration via Mobile App
• Power Supply: 2 x 9000 mAh ER26500 Li-SOCL2 Batteries 
• Battery Life: Standard mode: > 10 years (10 min interval, 25°C), Bin mode: > 10 years (20 min interval, 25°C), Parking lot mode: 5 years (12 triggers per day, 25°C)
• Operating Temperature: -30°C to +70°C
• Relative Humidity: ≤90% (non-condensing)
• Ingress Protection: IP67
• Dimension: 118 × 65 × 32,5 mm
• Material & Color: ABS + PC (Flame Retardant), Black gray
• Installation: On the flat surfaces with screws