3 Gang Black RF Kinetic Switch 433 MHz IP65 Wireless Battery-Free Evoges Firefly EFF3GB

The Evoges Firefly EFF3GB is a 3-gang wireless kinetic light switch that requires no wiring or batteries — each press generates the energy needed to send a 433 MHz RF signal to a compatible receiver. This makes it a flexible, low-impact solution for retrofits, renovations, or installations where running new wiring would be difficult or disruptive. 

Thanks to its slim, standard-size faceplate (86 × 86mm) and simple mounting (adhesive pads or screws), the EFF3GB can be installed on walls, tiles, or surfaces without the need for back-boxes or wall-chasing. Its IP65 moisture and dust resistance makes it suitable not just for living rooms — but also for bathrooms, kitchens, utility rooms or other damp or utility-style spaces. 

For homes or buildings where flexibility is key — multi-room lighting, retrofits, or minimal-disruption upgrades — the EFF3GB offers a modern, clean alternative to traditional wired switches. It pairs with RF receivers or smart-relay modules, enabling remote control of lighting, fans or other circuits while preserving a neat, minimalist switch appearance. 

Features & Benefits

• Wireless & battery-free operation — kinetic power from the press means no wiring or batteries required. 
• 3-Gang, triple-circuit control — independently control up to three lighting circuits, fans or other loads from a single plate. 
• 433 MHz RF communication — compatible with RF receivers or smart-relay modules to switch loads remotely. 
• Easy surface mounting — adhesive or screws, no back-box or wall chasing required — ideal for retrofits or finished interiors. 
• IP65 moisture & dust resistance — suitable for bathrooms, kitchens, garages, utility rooms or other damp/dusty environments. 
• Durable & long-lasting — designed for many thousands of actuations (switch presses) without degradation. 
• Flexible integration with smart/wireless systems — works alongside RF receivers, smart relays or home-automation hubs, offering flexibility for modern lighting/fan/appliance control. 

Technical Specifications

• Model / Product Code: Evoges Firefly EFF3GB 
• Switch Type: 3-gang wireless kinetic push-switch (self-powered) 
• Operating Frequency: 433 MHz RF 
• Power Source: Self-powered (no battery or external power required) 
• IP Rating: IP65 — dust tight and protected against water jets / moisture 
• Dimensions: 86mm × 86mm × 16mm (standard 3-gang plate size) 
• Operating Temperature Range: –20 °C to +50 °C 
• Operational Humidity: < 80% 
• Operational Distance (RF link): ~20 m indoors / ~80 m outdoors (line-of-sight) 
• Material: Polycarbonate housing 
• Estimated Lifetime: ~100,000 actuations / presses 
• Weight: ~82 g 
• Finish: black

Top 3 Reasons Customers / Installers Love Evoges EFF3GB

1. Truly no-wiring, no-battery convenience — perfect for retrofits or upgrades where running cables is difficult, costly or undesirable.
2. Flexible multi-circuit control — three independent gangs let you manage multiple lights/fans from one neat switch plate.
3. Robust, weather-resistant design with easy installation — IP65 rating and adhesive/screw mounting make it ideal even for bathrooms, kitchens, garages or utility rooms — with minimal maintenance over time.

Note: Some images and pictures are for reference only. The item may differ from the image/picture due to manufacturer's change. Should you require the exact item in the picture, please call or email us to enquire.