Home station video AP Plus stainless steel (painted) System 55 - Card slot for SD memory card. - SD memory card. New additional functions in the end customer menu: - Internal image storage (after installer approval) for up to 48 images. Manual transfer of internal to external image storage (SD memory card). Manually delete image storage. Trigger manual snapshot. Rename switching operations and internal calls. Change date/time. New additional functions in the installer menu: - Release of the internal image storage. Set the image interval and recording speed. Set date/time. Properties of the SD memory card: - Directory for ten ring tones, five of which are freely configurable in WAVE format. Folder for external image storage (max. 200 images). Installation without cover frame or with 2-way cover frame without center bar from the System 55 and surface switch ranges. The SD memory card is included in the scope of delivery.