Featured Products
Safety and control systems designed for the earthmoving, construction and industrial sectors. Australian made quality with over 23 years of engineering excellence.
SENTINEL VISION AI
AI Pedestrian Detection Systems
More reliable than human spotters, Sentinel Vision AI continuously monitors customisable detection zones in the immediate vicinity of any moving plant and warns operators when it detects pedestrians.
Key Features:
Real-time pedestrian detection using AI
Customizable detection zones
Visual and audible warnings
SENTINEL HEIGHT
Height & Slew Limiters
Enable the safe operation of excavators, loaders, skid steers and backhoes near overhead powerlines, bridges and inside tunnels. Now with PL d / SIL 2 option for high-risk use cases.
Key Features:
Height & Slew control
PL d / SIL 2 safety rating available
Multiple machine compatibility
SENTINEL LOAD MOMENT INDICATOR
Load Limiter & Moment Indicator
Measures and displays the load moment on loaders. The load moment is a measure of the force that the load is exerting on the machine by the boom weight and object carried.
Key Features:
Real-time load monitoring
Visual load moment display
Overload protection
Additional Solutions
See our range of specialized products and custom solutions
IOT Analytics Platform
Sentinel Cloud
Cloud-based analytics and monitoring platform for connected safety systems.
Sentinel HV
Aerial High Voltage Protection System
Protective high voltage alarm and motion stop near electricity sources to keep personnel and machines safe.
Cabin Safety
Cabin Intrusion Protection System
Designed for long reach excavators and material handlers to prevent carried loads from contacting the cabin.
Vacuum Lifting System
Austrack SafeVac
Vacuum lifting control system developed on behalf of Austrack.
Precision Drilling
Drill Level System
Drill level with bubble target or pitch/roll target for screw piling drills. Allowing precise operation with simple display and multiple options.
Rail Handler Safety
Aurizon Rail Handler Control Systems
Complete control system for Aurizon’s Varley Rail handler RH4 with height limiting, load monitoring, and safety isolation features.
PWM Valve Control
Joystick Proportional Control System
Precise joystick control system for PWM valves, converting 0-5V input into proportional control signals for multi-direction valves.
Tailored Solutions
Custom Safety Systems
Bespoke safety and control systems designed for your specific industry requirements.
Ready to enhance your operations?
Contact PRM Engineering Services today to discuss your safety and engineering requirements.
Let our expert team design the perfect solution for your business.

