📌 Background
A luxury hotel in the Middle East needed to install 1,000 electronic candles in its guest rooms. They wanted guests to be able to easily control the candles, but the previous supplier had several problems:
The remote control range was only 3 meters (the room depth exceeded 5 meters).
The remote control signal would cross between rooms—guests could control their neighbors’ candles.
A guest complained: “The candles lit up by themselves in the middle of the night. It felt very eerie.”
The hotel’s requirements were clear:
100% signal isolation, a remote control range of over 8 meters. Our fix: “RF + Infrared Dual-Mode Upgrade”
We tailored a solution for large hotels:
1.Improved Remote Control Range:
We swapped out the standard infrared module for a 433MHz RF module. The actual effective range reached 10 meters—effective transmission even through walls.
2.Signal Isolation:
Each room was given a unique digital address, a total of 1,000.When the system was set up, each remote control was linked to its specific candle. Zero cross-interference—even with hundreds of devices operating simultaneously.
✅ Final Result
All technical challenges were resolved in a single production run.
The hotel expanded the project: adding waterproof candles for the poolside and banquet hall.
No interference complaints were received after installation.
Client Testimonial:
“Other suppliers sell us candles, you sell us a system.”
