01
Set
Define the rules and conditions that matter — from run-time limits to temperature bands and pressure thresholds.
02
Detect
Sensors track performance in real time, spotting abnormal starts/stops, rising DP, temperature deltas and power signatures.
03
Prioritise
Alerts route the right task to the right team with context, so action is clear and timely.
01
Why it matters
Predictive and condition-based maintenance uses live data from sensors to flag early signs of wear, drift, or risk. Instead of waiting for a breakdown or sticking to fixed calendar checks, you act when performance really changes. This approach reduces unplanned downtime, prevents faults, and makes maintenance more targeted and effective.
02
Problems We Solve
Reduces equipment downtime by identifying issues before they cause failures.
01
Extends equipment lifespan by addressing wear and drift early.
03
Improves safety through early detection of faults and hazards.
04
Increases operational efficiency by optimising resource allocation.
05
03
Our Go-To Sensors
Condition-based sensors highlight mechanical wear, blocked filters, or leaks so teams act at the right time.
Milesight CT303/5
Electrical load monitoring for plant condition
A robust device designed to monitor larger three-phase systems and plant. It provides detailed visibility of power draw across all three phases, helping facilities managers detect imbalance, track major loads, and reduce wasted energy.
-
Three-phase current monitoring (up to ~250 A depending on variant)
-
Accuracy: Class 1
-
LoRaWAN wireless transmission
-
Clamp-on CTs for fast installation without downtime
-
Battery or external power options
Advantech WISE-2410
Vibration & temperature for pumps, motors, rotating plants
Rotating equipment like pumps, motors, and fans almost always shows signs of wear through vibration long before breaking down. By tracking vibration and temperature in real time, we help facilities managers switch from reactive call-outs to predictive maintenance.
-
Measures RMS velocity, acceleration, and displacement
-
Frequency range: 10–10,000 Hz
-
Temperature range: -20°C to +85°C
-
IP66/IP67 industrial-grade housing
-
Battery life up to 2 years
Aduenis Delta P
Differential pressure for air handling units
Designed for air handling units, this sensor monitors airflow and filter health by measuring differential pressure. It helps spot blockages or inefficiencies early, keeping systems running smoothly and efficiently.
-
Temperature: -20°C to +60°C, accuracy ±0.2°C
-
Humidity: 0–100% RH, accuracy ±2%
-
PIR motion detection range up to 5 m
-
Battery life up to 10 years (2 × AA)
Do we need a BMS?
No. We work BMS-independently and can complement any existing controls.
Can you turn things off automatically?
We focus on visibility and clear actions; where appropriate, we can integrate with your controls team to automate agreed rules.
Will installs disrupt tenants?
Devices are discreet, battery-powered where possible, and fitted around access and H&S requirements.
FAQs
FIND ANSWERS TO THE MOST COMMON QUESTIONS ABOUT OUR SERVICE.
Knowledge Base
At Mayfair Office, a high-end multi-tenant building in London, 4D Monitoring deployed wireless temperature sensors across key zones to investigate recurring comfort complaints and high energy use.
The data revealed temperature fluctuations between floors and extended heating runtimes outside normal operating hours. By adjusting setpoints and rebalancing airflow using the live temperature data, the FM team restored stability and reduced wasted energy.
Get in Touch
REACH OUT, SHARE A QUESTION OR PROVIDE FEEDBACK ON OUR PRODUCTS. FILL OUT THE FORM AND WE’LL RESPOND AS SOON AS POSSIBLE.