Description
The MEK-D Microwave Motion Sensor is an opening-activation sensor for automatic swing and sliding doors, using microwave Doppler radar to detect approaching people. It comes as the unidirectional ONE model for controlled entry points and the bidirectional TWO model for busier entrances. MEK Uganda supplies it for commercial and public buildings, indoors or under cover.
Key Features
- Microwave Doppler radar opening sensor for swing and sliding doors
- ONE model: unidirectional with a narrow default field
- TWO model: bidirectional with a wider field for high-traffic entrances
- Simple set-up with DIP switches and a potentiometer
- Adjustable vertical and horizontal detection angles
- IP54 ABS housing for indoor and semi-outdoor use
Technical Specifications
- Frequency: 24.150 GHz
- Type: Motion sensor (not a presence sensor)
- Detection speed: 5 cm per second
- Voltage: 12 to 24 V AC or DC
- Mains frequency: 50 to 60 Hz
- Power consumption: Less than 2 W
- Relay output: Potential-free change-over contact
- Maximum contact voltage: 42 V AC/DC
- Maximum current: 1 A (resistive)
- Maximum switching power: 30 W DC or 42 VA AC
- Installation height: 1.8 m to 3 m
- Vertical detection angle: 0° to 90°
- Horizontal detection angle: -30° to +30°
- Housing material: ABS
- Protection rating: IP54
- Operating temperature: -20°C to +55°C
- Dimensions: 120 × 80 × 50 mm
- Standards: EN 300 440-2, EN 301 489-1, EN 301 489-3, EN 62311, EN 62479
Applications
- Shop and supermarket automatic doors
- Office and bank entrances
- Hospitals and public buildings
- Semi-outdoor covered entrances
Frequently Asked Questions
What is the difference between the ONE and TWO models?
The ONE model is unidirectional with a narrow default range for controlled entry points; the TWO model is bidirectional with a wider range for busier entrances.
Is the MEK-D a presence sensor?
No. It is a motion sensor for door opening; pair it with a safety sensor where presence detection is required.
Is pricing available online?
Pricing depends on door size, configuration and accessories. Contact MEK Uganda for a quotation tailored to your opening.
To request a quotation or technical consultation, contact MEK Uganda at sales@mek.co.ug.









