1. Important Safety Information
Always observe basic safety precautions when installing, operating, and maintaining electrical equipment. Failure to do so may result in electric shock, fire, or serious injury.
- Ensure the power supply is disconnected before any installation or maintenance work.
- This device operates on 230 V AC 50/60 Hz. Verify your electrical system's compatibility.
- Do not expose the lamp to water or excessive humidity.
- Do not attempt to open or modify the lamp or its components. Refer all servicing to qualified personnel.
- Keep out of reach of children.
2. Product Overview and Components
The Gewiss GW30501 is a removable anti-blackout lamp designed to provide emergency lighting during power outages. It features a white LED lamp and an internal Ni-Mh battery for autonomous operation.

An image showing the compact design of the Gewiss GW30501 removable anti-blackout lamp, suitable for wall mounting.
Package Contents:
- 1 x Gewiss GW30501 Removable Anti-Blackout Lamp
- Integrated Ni-Mh Power Batteries
3. Setup and Installation
The GW30501 lamp is designed for wall mounting and integrates into a 2-module Playbus system.
Installation Steps:
- Disconnect Power: Before beginning installation, ensure the main power supply to the installation area is completely disconnected at the circuit breaker.
- Prepare Mounting Location: Identify a suitable wall location within your electrical system's 2-module Playbus slot.
- Connect Wiring: Carefully connect the lamp's electrical wiring to the 230 V AC, 50/60 Hz power supply terminals within the Playbus module. Ensure correct polarity and secure connections.
- Mount the Lamp: Securely insert the lamp into the 2-module Playbus slot on the wall. Ensure it is firmly seated.
- Initial Charge: Once installed, restore power. The lamp's internal Ni-Mh battery will begin charging. Allow at least 12-24 hours for the initial full charge to ensure optimal autonomy.
4. Operating Instructions
The Gewiss GW30501 lamp offers both automatic emergency lighting and a removable portable light function.
Automatic Anti-Blackout Function:
- When installed and connected to the main power supply, the lamp's battery remains charged.
- In the event of a power failure (blackout), the lamp will automatically illuminate using its internal battery, providing emergency lighting for up to 2 hours.
- Once main power is restored, the lamp will turn off (if not manually activated) and begin recharging its battery.
Removable Lamp Function:
- The lamp can be easily removed from its wall-mounted base.
- To activate the lamp when removed, gently touch the designated activation area (Touch-activated style). The white LED will illuminate.
- To turn off the lamp, touch the activation area again.
- When the lamp is reinserted into its wall base, it will resume its automatic anti-blackout function and recharge its battery.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your anti-blackout lamp.
Battery Care:
- The integrated Ni-Mh battery is designed for long life. To maintain its capacity, ensure the lamp is regularly connected to power to allow for charging cycles.
- If the lamp is stored for an extended period, fully charge it before storage and recharge every 3-6 months to prevent deep discharge.
Cleaning:
- Clean the lamp's exterior with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish.
Functionality Check:
- Periodically test the anti-blackout function by temporarily cutting power to the circuit the lamp is connected to. The lamp should illuminate.
- Test the removable lamp function by removing it from the base and activating it via touch.
6. Troubleshooting
If you encounter issues with your Gewiss GW30501 lamp, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamp does not light up during a power outage. | Battery not charged or faulty. No power to the base. | Ensure the lamp has been connected to power for at least 24 hours. Check the circuit breaker for the lamp's power supply. If issues persist, contact support. |
| Removable lamp does not turn on when touched. | Battery low or discharged. Faulty touch sensor. | Return the lamp to its base for charging. Ensure the touch area is clean and dry. |
| Short autonomy (less than 2 hours). | Battery not fully charged or aging battery. | Allow for a full 24-hour charge. If the lamp is old, battery capacity may naturally decrease over time. |
| Lamp flickers or dims. | Low battery. Loose connection. | Ensure the lamp is fully charged. Check the electrical connections at the wall base (with power disconnected). |
If these solutions do not resolve the issue, please contact Gewiss customer support or a qualified electrician.
7. Technical Specifications
Detailed specifications for the Gewiss GW30501 Removable Anti-Blackout Lamp:
| Feature | Specification |
|---|---|
| Model Number | GW30501 |
| Brand | Gewiss |
| Power Supply Voltage | 230 V AC, 50/60 Hz |
| Autonomy | 2 hours |
| Lamp Type | White LED |
| Battery Type | Ni-Mh (included) |
| Number of Modules (Playbus) | 2 |
| Dimensions (L x W x H) | 6.5 x 5 x 5 cm |
| Weight | 9.07 grams |
| Material | Metal |
| Color | Grey |
| Installation Type | Wall Mounting |
| Switch Style | Touch-activated |
| Specific Uses | For use during power outages or emergencies |
8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact your retailer or the manufacturer directly.
Manufacturer: Gewiss
Please have your model number (GW30501) and purchase details available when contacting support.





