EM400-MUD-868M-B045-2 - Multifunctional Ultrasonic Distance SensorEM400 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. The