Live structural monitoring, anywhere

Know about movement
before it's a problem.

Wireless tilt, strain, acceleration and displacement sensors that watch bridges, tunnels, mines and rail infrastructure around the clock — and call out the moment something shifts.

3 yr
battery life
±0.001°
tilt resolution
24-bit
strain resolution
IP67
rugged enclosure
Why monitor

Continuous data beats a once-a-year inspection.

Subtle shifts in a structure show up in the readings long before they're visible to the eye — or hazardous to the people working on it.

Catch it early

Trend lines reveal settlement, rotation or fatigue weeks or months before it becomes a structural concern.

Install it anywhere

Battery-powered, wireless units skip the cable runs and mains power most monitoring projects get stuck on.

See it from anywhere

Every reading lands in your cloud platform over MQTT, so checking a remote bridge or mine doesn't take a site visit.

How it works

One sensing cycle, built for years of battery life.

Every SHM instrument runs the same low-power loop, whether it's reading tilt, strain or vibration.

01

Sense

A temperature-compensated sensor takes a reading on a fixed interval, or the instant a threshold is crossed.

02

Sleep

Between readings the unit drops to microamp standby — the reason one battery lasts years, not weeks.

03

Transmit

Each reading goes out over LoRa, NB-IoT, LTE-M or LTE-4G to the MQTT broker or FTP server you choose.

04

Watch

Dashboards and alerts surface the trend, so action happens before it becomes a repair.

See it in action

Real readings, in the dashboard you already use.

Every device publishes over MQTT, so the data lands directly in ThingsBoard or any other compatible platform — no proprietary app required.

thingsboard.cloud/dashboards/tilt-monitoring
ThingsBoard Cloud dashboard showing live tilt sensor time-series data, including x and y degrees, temperature and battery voltage
Dashboard preview unavailable
Instruments

Four sensors, one wireless platform.

Each instrument shares the same low-power radio core — pick the sensing principle your structure needs.

SHM-TILT wireless tilt meter
SHM-TILT

High-stability tilt meter

Two-axis MEMS inclination sensor for early detection of rotation in bridges, towers and retaining structures.

±15° range 0.001° resolution 3 yr battery
View datasheet ↗
SHM-STRN strain gauge transmitter
SHM-STRN

Strain gauge transmitter

12-channel wireless logger for strain gauges and RTDs, built for long-term static load monitoring.

12 channels 24-bit ADC IP67
View datasheet ↗
SHM-ACEL wireless accelerometer
SHM-ACEL

Wireless accelerometer

Three-axis vibration sensor that wakes on a threshold event or a fixed interval, reporting raw data or on-board FFT.

3 axis 4 kHz sampling 19-bit
View datasheet ↗
SHM-RADR contactless displacement radar
SHM-RADR

Contactless displacement radar

Non-contact microwave radar for displacement monitoring, suited to targets that are difficult or unsafe to instrument directly.

Contactless Displacement
View details ↗
Where it's used

Built for the structures that can't wait for a manual inspection.

From bridge decks to open-pit slopes to remote mountain crossings — and cranes and industrial structures besides.

Long concrete viaduct over water at dusk

Bridges & viaducts

Deck, pier and joint movement over time.

Aerial view of an open-pit mine

Tunnels & mining

Convergence, lining shift and slope movement.

Viaduct crossing a remote mountain gorge

Remote infrastructure

Mountain crossings and at-grade structures far from a depot.

Have a structure that needs watching?