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The Theben PIRA-T8-DE is a 360° recessed PIR motion and presence detector, designed for automatic lighting control in indoor environments such as offices, hallways, and commercial spaces. With a detection area up to 50m² (Ø 8m at 2.5m height), it offers wide coverage while maintaining a discreet ceiling-mount profile.
The sensor uses mixed light measurement for precise brightness detection and includes one 230V lighting channel compatible with a wide range of lamps, including LED, halogen, fluorescent, and incandescent. It operates fully automatically and offers adjustable brightness sensitivity (5–1000 lux) and switch-off delay (5 seconds to 15 minutes), with default factory settings of 100 lux and 2 minutes for fast, out-of-the-box use.
Rated IP21 for dry indoor use, the PIRA-T8-DE fits standard recessed ceiling installations and supports ceiling heights from 2 to 3 metres. With a compact design and reliable performance, it’s a smart, energy-saving upgrade for modern building lighting systems.
PIRA-T8-DE Key Features
PIRA-T8-DE FAQ
Q: What is the coverage area of this motion sensor?
A: At a 2.5m ceiling height, it covers up to 50m² with an 8m diameter and 360° detection.
Q: What types of lighting can it control?
A: It supports a range of lighting types including LED (up to 200W), incandescent, halogen, and fluorescent.
Q: Can I adjust the sensor’s brightness and timing settings?
A: Yes, you can customise the lux level from 5 to 1000 and set the switch-off delay between 5 seconds and 15 minutes.
(PIRA-T8-DE)
Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
Specification | Details |
---|---|
Model | PIRA T8 DE |
Operating Voltage | 230 V AC |
Frequency | 50 Hz |
Installation Height | 2 - 3 m |
Installation Type | Ceiling mounting, Indoor |
Colour | White |
Switching Output | Light |
Light Measurement | Mixed light measurement |
Brightness Setting Range | 5 - 1000 lx |
Light Switch-Off Delay | 5 s - 15 min |
Lamp Types | Incandescent/halogen, fluorescent, energy-saving, LEDs |
Max Load (Incandescent/Halogen) | 1000 W |
Max Load (LED 2-8 W) | 200 W |
Max Load (LED >8 W) | 200 W |
Detection Range | 50 m² (ø 8 m | 360°) |
Detection Angle | 360° |
Ambient Temperature | -5°C to 40°C |
Protection Rating | IP21 |
These specifications and characteristics outline physical, mechanical, electrical details.
Brand | Theben |
SKU | PIRA-T8-DE |
Barcode # | 4003468102138 |
Package Weight | 0.160kg |
Package Width | 0.100m |
Package Height | 0.100m |
Package Length | 0.050m |
TYPE | VALUE |
---|---|
Type | PIR Sensor |
Brand | Theben |
Colour | White |
Frequency | 50Hz |
IP Rating | IP21 |
Detection angle | 360° |
Brightness Range | 5 lx - 1000 lx |
Installation Height | 2.5 - 3.5 m |
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