Ceiling LED luminaire GTV ASTI-D13 13W 1100 lm 4000K with microwave motion sensor AC220-240V IP44 Ø254mm white

GTV ASTI-D13 is a ceiling LED luminaire with an integrated microwave motion sensor, designed for automatic indoor lighting. The fixture produces 1,100 lm at 13 W and emits neutral white light at 4000 K. It operates from AC 220–240 V, has IP44 protection against water splashes and solid objects over 1 mm, and features a compact round design with a 254 mm diameter in a white finish. The built-in microwave sensor detects movement to switch the light on and off, helping reduce energy use in corridors, stairwells, bathrooms and utility spaces.

Advantages

The luminaire combines efficient LED illumination with an integrated microwave motion sensor for reliable presence detection and automatic control. Its neutral white 4000 K color temperature provides balanced light for general tasks without color distortion. Low power consumption of 13 W and a luminous flux of 1,100 lm deliver good energy efficiency and adequate brightness for small to medium indoor areas. IP44 protection allows safe installation in locations with occasional moisture exposure. The compact Ø254 mm white housing fits standard ceiling layouts and offers straightforward installation and maintenance.

Suitable for (tasks / use cases)

• Corridors and hallways
• Stairwells and landings
• Bathrooms and washrooms with splash-risk areas
• Utility rooms, storage spaces and service corridors

Key specifications

• Luminous flux: 1,100 lm
• Power consumption: 13 W
• Color temperature: 4000 K (neutral white)
• Input voltage: AC 220–240 V
• Protection rating: IP44
• Mounting: ceiling
• Shape and size: round, Ø254 mm
• Integrated microwave motion sensor for presence detection

How to use

Install the GTV ASTI-D13 on a suitable ceiling surface following local electrical regulations and de-energize the circuit before wiring. Connect the supply conductors to the luminaire's terminal block according to the product's wiring diagram, secure the housing to the ceiling, and restore power. The integrated microwave sensor will automatically switch the luminaire on when motion is detected and turn it off after a configurable absence period. Regularly check the fixture for dust and debris on the sensor window and clean with a soft, dry cloth; avoid harsh solvents.

Usage recommendations

For reliable sensor performance, mount the luminaire at a recommended height consistent with typical corridor or stairwell installations and avoid installing near large moving metal objects or strong airflow sources that may trigger false detections. Use in indoor environments where IP44 protection is sufficient; for direct water exposure or outdoor locations, select a product with a higher protection rating.