GW90785 - Detector Gewiss - Free user manual and instructions
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| Product Type | Motion Detector |
| Brand | Gewiss |
| Model | GW90785 |
| Detection Technology | Passive Infrared (PIR) |
| Detection Range | Up to 12 meters (depending on installation) |
| Detection Angle | 110° horizontal |
| Power Supply | 230 V AC, 50 Hz |
| Power Consumption | < 0.5 W (standby) |
| Load Capacity | Max 1000 W (incandescent), 500 VA (LED/CFL) |
| Dimensions (L x W x H) | 80 x 80 x 50 mm |
| Weight | 120 g |
| Mounting Height | 2.0 - 2.5 m recommended |
| Time Delay Adjustment | 10 seconds to 10 minutes (adjustable) |
| Lux Threshold | 3-2000 lux (adjustable) |
| Protection Rating | IP44 (indoor use, splash-proof) |
| Operating Temperature | -10°C to +40°C |
| Material | Polycarbonate, UV-resistant |
| Color | White |
| Main Functions | Automatic lighting control, energy saving, security |
| Maintenance | Clean with dry cloth; avoid solvents |
| Safety | Double insulation; disconnect power before installation |
| Spare Parts / Repairability | Not user-serviceable; contact professional for repair |
Frequently Asked Questions - GW90785 Gewiss
What is the detection range of the Gewiss GW90785?
The detection range is up to 12 meters, depending on the installation height and environment.
Can the sensor be used outdoors?
The GW90785 has an IP44 rating, making it splash-proof, but it is primarily designed for indoor use or sheltered outdoor areas.
How do I adjust the time delay?
Use the time adjustment knob on the sensor. It allows setting from 10 seconds to 10 minutes.
What is the maximum load for connected lights?
The maximum load is 1000 W for incandescent lamps and 500 VA for LED or CFL lamps.
How do I adjust the light sensitivity?
Turn the lux adjustment knob to set the threshold from 3 to 2000 lux. Lower values allow activation in darker conditions.
Can I use this detector with LED lights?
Yes, but ensure the total LED load does not exceed 500 VA. Some LEDs may cause flickering; use a compatible driver.
What is the recommended mounting height?
For optimal detection, mount the sensor at a height of 2.0 to 2.5 meters.
Does the sensor work with pets?
The sensor can be triggered by small animals. To reduce false alarms, adjust the sensitivity or use a pet-friendly mounting angle.
How do I clean the sensor?
Use a soft, dry cloth. Do not use water, solvents, or abrasive cleaners.
What should I do if the sensor does not work?
Check the power supply and fuse. Ensure the lux threshold is set correctly. If problems persist, consult a qualified electrician.
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USER MANUAL GW90785 Gewiss
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Product information
Brand : Gewiss
Model : GW90785
Category : Detector