Setup, Compatibility & Care
Installing the Soterian Letterplate is a straightforward process, provided the door is within the specified 44mm to 70mm thickness range.
- Measure your door thickness precisely to ensure it falls within the supported range.
- Position the outer frame and ensure the internal flap mechanism is oriented correctly for restricted opening.
- Secure using the included fixings, ensuring the external screws are fully covered by the design caps.
For care, wipe the white finish with a non-abrasive damp cloth periodically to remove dust and pollutants. Avoid using harsh chemical cleaners, as these can degrade the protective coating over time. The hinges do not require manual lubrication as they are designed for maintenance-free operation.