One-LUX ONE-SENSE OS-5.8 Microwave sensor

One-Lux One-SENSE 5.8™ — Microwave Presence Detector for Automatic On/Off Control

The One-Lux One-SENSE 5.8™ is a UK-designed and manufactured
microwave presence detector that provides intelligent on/off control of LED, fluorescent
or incandescent lighting. Using 5.8 GHz Doppler radar technology, a built-in daylight sensor and
user-configurable settings, it offers a compact, low-profile solution for energy-efficient lighting
control in internal applications with mounting heights from 2 m to 6 m.

Contact us for project quotations and trade discounts

Key Features

• ✅ UK designed & manufactured microwave presence detector for professional lighting control.
• ✅ Intelligent on/off switching control of LED, fluorescent or incandescent lamps via internal relay.
• ✅ Automatic operation using 5.8 GHz Doppler radar for reliable motion and presence detection.
• ✅ Suitable for mounting heights from 2 m to 6 m in internal applications.
• ✅ Compact, low-profile enclosure for discreet integration into luminaires or ceilings.
• ✅ Detects movement and presence through glass and plastic diffusers for flexible luminaire design.
• ✅ Built-in daylight sensor to prevent switching when sufficient ambient light is available.
• ✅ User-configurable sensitivity, hold time and daylight threshold for tailored behaviour to each space.
• ✅ Easy retrofit option for upgrading existing luminaires with presence-based control.

Technical Highlights

• 🔧 Input supply voltage: 230 V ±10 %
• 🔧 Supply frequency: 50/60 Hz
• 🔧 Standby / operating power: 1.2 W / 1.7 W
• 🔧 Maximum load: 400 W reactive, 800 W resistive (typical)
• 🔧 Operating frequency: 5.8 GHz microwave (Doppler radar)
• 🔧 Detection area (typical): 4 – 6 m radius at 2.5 m ceiling height
• 🔧 Operating temperature: 0 °C to 50 °C
• 🔧 Sensitivity settings: 100 %, 75 %, 50 %, 25 % & 10 %
• 🔧 Hold time settings: 5 s, 90 s, 5 min, 10 min, 20 min & 30 min
• 🔧 Daylight threshold settings: Disable, 50, 100, 150 & 200 lux
• 🔧 IP rating: IP20 (indoor use)

Available Variants / Models

• ✅ OS/5.8 — Standard One-SENSE 5.8 microwave presence detector for on/off control.
• Compatible with a wide range of LED drivers, fluorescent ballasts and incandescent loads
  within rated power limits.
• Casambi-enabled and other wireless variants are available as related products (e.g. One-SENSE 5.8 Casambi)
  for projects requiring app-based configuration and control.
• ✅ OS/5.8/C — Standard Casambi-enabled One-SENSE 5.8 microwave presence detector for on/off control.

Applications

• ✅ Corridors, stairwells and escape routes where automatic presence-based switching saves energy.
• ✅ Open-plan offices, classrooms and meeting rooms requiring occupancy detection and daylight sensing.
• ✅ Storage areas, plant rooms and back-of-house spaces with intermittent use.
• ✅ Retrofit upgrades of existing luminaires to provide intelligent on/off control without major rewiring.

Why Choose the One-SENSE 5.8™?

• ✅ Combines advanced 5.8 GHz microwave sensing with a compact, installer-friendly form factor.
• ✅ User-configurable settings for sensitivity, hold time and daylight threshold enable fine-tuning
  to minimise nuisance switching and maximise energy savings.
• ✅ UK-designed and manufactured for quality, reliability and support in professional lighting projects.

View the full One-SENSE 5.8™ product page on One-Lux.com