Microwave Dimming Lighting Control Sensor - DALI Powered
Our DALI-powered microwave sensors are designed for use with our lighting control modules and DALI-powered networks. DALI-power offers simplified installation and wiring. They require no additional power wiring; a two-wire control bus allows flexible, non-polarised, easy-to-install wiring, and the low-voltage topology requires less cabling reducing installation management and associated costs.
Sensor Features
Our unique product design and software mean our Microwave Switching Lighting Control Sensor covers a wide range of applications and is easy to select and specify.

Bluetooth® as standard
Sensors can be configured as standalone or they can be networked with other Cucumber Lighting Control products using mesh communication. Click here to visit the Bluetooth website for more information.
Sensor Learning
Groundbreaking learning mode allows the sensor to adapt to its environment, optimising detection, enhancing energy saving and reducing false triggers.
Industry leading detection
Intelligent signal analysis detects movement effectively. Combined with high-quality components, it offers a detection range of up to 34 by 6 metres in corridor applications.
IP65
Independently tested and verified as IP65 from below.
High performance
Choosing the right frequency is essential to avoid interference. C and X bands overlap with Wi-Fi frequencies, leading to potential instability. In contrast, our Microwave sensors use the 24 GHz (K‑band frequency) which offers superior reliability and market-leading performance.
DALI programming
Our free, user-friendly app allows programming without specialist equipment. Full DALI dimming capability includes maintained light levels, fade levels, and switch-on and switch-off light levels. Click here to visit DALI Alliance for more information about the DALI standard.
High quality power supply
High-efficiency DALI (9.5VDC to 22VDC) power supply for low running costs.
Hassle-free wiring
A large wiring compartment with pluggable connectors facilitates quick and easy installation.
Tamperproof
A fixed head ensures the sensor cannot be vandalised or have its detection pattern detrimentally altered.
Reliable sensing
Sensors work on the reliable 24GHz K frequency band and feature a learning capability to reduce false triggers.
Remote light sensor
The light sensor is mounted away from the sensor face for improved measurement of ambient light levels.
Specifications and Detection Pattern
| Specifications | |
| Supply Voltage | Via DALI PSU (9.5VDC to 22VDC) |
| Parasitic Power Consumption | 515mW |
| Terminal Capacity | 0.5mm² to 1.5mm² |
| Time Out Period | 1 second to 240 minutes |
| Working Temperature | -10 to +50°C |
| Impact Resistance | IK04 |
| IP Rating (flush mounted) | Standard versions: IP20 IP versions: IP65 |
| Insulation Class | Class II |
| Unit Weight | 0.126kg |
| Material (Casing) | ABS Dev962 UL 94 VO |
| Microwave Frequency | 24GHz |
| Compliance | 2014/35/EU Low Voltage Directive 2014/30/EU Electromagnetic Compatibility Directive 2014/53/EU Radio Equipment Directive 2011/65/EU Restriction of Hazardous Substances (RoHS) Directive |
| Microwave Safety | The microwave radiation emitted by this product is extremely low power and complies with International Standard “IEEE C95.1-2019 Standard for Safety Levels with Respect to Human Exposure to Electric, Magnetic and Electromagnetic Fields, 0Hz to 300GHz.” |
Part Codes

MWDALICLRW
Microwave DALI Dimming Ceiling Sensor Recessed White RAL9010 - DALI Powered

MWDALICLRB
Microwave DALI Dimming Ceiling Sensor Recessed Black RAL9005 - DALI Powered

SMSLW
Surface Mount Sleeves - White

SMSLB
Surface Mount Sleeves - Black

MWDALICLRWIP
Microwave DALI Dimming Ceiling Sensor Recessed White RAL9010 IP65 - DALI Powered

MWDALICLRBIP
Microwave DALI Dimming Ceiling Sensor Recessed Black RAL9005 IP65 - DALI Powered
Downloads
Installation guides and datasheets for our Microwave Dimming Lighting Control Sensor.
Download Datasheet Microwave DALI DIMMING DALI POWERED Sensor Range
3.82 MB
Download Quick Installation Guides MWDALICLR
872.948 KB
Download Cucumber lighting controls brochure
7.038 MB
Cucumber Controls App
Simple setup of motion sensors using your smart device.