The MS102-MHWL-NB-BT8 NBIoT manhole detection sensor boasts a high protection IP68 enclosure, making it suitable for installation at the bottom of various manholes. Equipped with a low power ARM32 bit CPU, it can detect manhole position and the water level under up to 4 meters. It is powered by an 8500mAh Lithium battery that can last for up to 8 years with 4 daily uplinks to cloud servers like ThingsMaster OTA through NBIoT B1/3/5/8/20/28 bands. Due to its adaptability, the manhole sensor is an ideal solution for a wide range of smart city projects designed to improve public safety.
Detection Object - Manhole
Installation - Bottom side of Manhole
Dimension - Φ115mm Round, 40mm depth
Weight - 150g
Cloud Protocol - TCP, MQTT
Application Platform - ThingsMaster OTA
Power Supply -
Non-Chargeable Lithium battery 8500mAh 3.6v
Battery Life -
Up to 8 years (4 transactions per day)