ASSA 7820 Bottom plate Application ASSA 7820 is a long pair of decorated plate which snaps on the bottom plate ASSA 7800. Suitable for ASSA DuoProof. Features It is easily replace in case of damage or color shift. Surface finishing: stainless steel, chrome, brass, brown. ASSA 7830 Bottom plateASSA 7830 is a pair of decorated plate with a thumbturn t… ASSA 7800 Bottom plateASSA 7800 is a bottom plate (escutcheon pair) suitable fo… ASSA 7840 Bottom plateASSA 7840 is a pair of decorated plate which snaps on the… Do you want to create a safe lock environment? ASSA OEM has created "The lock guide by ASSA OEM", and it's made to give you knowledge and tips about approved lock sets. We really encouring poeple to read our tips and guidelines here: The lock guide Want to download our product catalogues? If you prefer to download our product catalogue - you can download it here! We also provide instructions, declarations and other documents in our download documents section.Check it out!