The elevator call system we offer operates completely independently of the hoist’s own control unit – it’s installed without any interference in the electrical circuitry, so it doesn’t require additional certifications and fits every model of construction elevator. Below you’ll find a practical installation guide that maximizes button visibility while maintaining a safe separation of the antenna from potential sources of interference.
Why opt for an independent system?
Traditional hoist buttons typically require running cables to the controller and integrating with the existing electromechanical system. Our solution operates in the 868 MHz band, using battery-powered modules with a lifespan of over two years. Thanks to this:
- No wiring changes needed: you can deploy the system on any hoist type in minutes.
- Minimal downtime: there’s no waiting for re-certification of wiring modifications.
- Radio link only: eliminates the need to run long cable runs through scaffolding.
Antenna and button installation
To ensure the radio signal reaches the control center without loss, the antenna must “see” as few obstacles as possible—both metal structural elements and cable bundles. We recommend:
- Antenna placement: mount it on the side wall of the cabin, ideally in the mid-height zone (1.0–1.5 m above the floor).
- Button placement: attach buttons to the external scaffold columns as close to the hoist opening as possible to maximize visibility.
This arrangement delivers a wide, omnidirectional coverage angle and minimizes the shielding effect of the scaffolding. The diagram below illustrates the correct installation of both antenna and buttons: