Installation in metal doors & UPVC coated metal doors


The presence of a metal plate in a door can influence the performance of SureFlap, reducing 
the range of the microchip reader. Fitting the mounting adaptor shown on our website allows
 for a bigger hole to be cut thereby increasing the distance between the metal of the door and 
the chip reader. This will in turn minimise any ill-effect to the chip reader 

The following may be affected:

- Metal skin doors
- Security doors
- Metal garage doors
- UPVC coated metal doors

Before purchasing, check for the presence of a metal plate in your door. Note that
UPVC coated metal doors often look the same as standard UPVC doors, using a magnet may 
help to establish this. (Also check carefully once the door panel has been cut).


For most situations the SureFlap will work effectively as the read range will still be sufficient for
the majority of microchips. However, you may experience intermittent operation or failure to
open for your cat. Fitting the mounting adaptor shown on our website will
improve the read range of the chip reader and should resolve any
problems. (see fitting instructions for full details)

If in any doubt please contact SureFlap 01234 227158 before purchasing or cutting your door.

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