SHUIDAO

Key Features

• Door Type: Single-leaf flush-panel interior door — hinged, single panel swing (hinge side — left / right hand — please confirm; fire rating — please confirm; acoustic / sound insulation rating — please confirm)
• Door Face: Fully flush, zero-relief construction — no routed grooves, no inlaid strips, no seam lines; the door face is a single uninterrupted flat woodgrain surface from edge to edge; the surface movement is provided entirely by the natural variation in the woodgrain figuring rather than by any applied detail or surface articulation
• Grain Direction & Character: Vertical grain, open and naturally figured — the woodgrain runs vertically full door height with a moderately open grain pattern; the figuring is gentle and natural, with slight tonal variation across the width that prevents the surface from reading as uniform or printed; this natural figuring quality distinguishes the D8661 from the D8655’s tighter, more uniform horizontal weave and the D8656’s dense cross-hatch texture (finish material — real wood veneer / engineered veneer / PVC woodgrain foil — please confirm)
• Surface Finish: Mid grey-brown / greyed walnut woodgrain — a balanced, medium-depth grey-brown that sits equidistant between warm walnut and cool grey; the tone has no strong warm or cool bias, giving it exceptional compatibility across diverse interior colour palettes; this is the most tonally neutral woodgrain finish in the D86 smart lock door range (finish options — grey walnut / greyed oak / mid taupe / custom — please confirm; matte / satin surface sheen — please confirm)
• Smart Lock System: Satin gold / warm matte gold electronic lever lock — the same vertical escutcheon format as the D86 smart lock range: upper card reader / keypad panel with digital interface, lower lever handle in satin gold; the matte gold finish sits comfortably against the neutral grey-brown ground without the high contrast of a bright champagne gold or the aged quality of an antique bronze (lock type — RFID card / PIN keypad / fingerprint / Bluetooth / combined — please confirm; brand / model — please confirm; battery or wired — please confirm)
• Architrave / Frame: Plain flat-profile door frame in matching mid grey-brown woodgrain — no moulding; frame finish is consistent with the door leaf; the frame profile is standard-width, consistent with the D8657 and D8659 rather than the wider architectural reveal of the D8656
• Core Construction: (solid wood / solid engineered wood / honeycomb core / fire-rated core — please confirm)
• Overall Dimensions: (please confirm W × H × thickness)

Ideal For

Hotel developers, serviced apartment operators, residential developers, and commercial interior designers seeking a universally compatible, risk-minimised flush door specification for contemporary hospitality and residential applications. The D8661’s mid grey-brown greyed walnut finish is the broadest-spectrum neutral in the SHUIDAO smart lock door range — the correct default specification for large-volume hotel corridor and guest room projects where a single door finish must perform across multiple room types, lighting conditions, and wall finish combinations without visual conflict. It is equally at home in warm-toned schemes built around timber, leather, and brass, and in cool-toned schemes built around stone, concrete, and matte metal — making it the lowest-specification-risk, highest-compatibility choice in the range. For specifiers who want a door that recedes gracefully and lets the interior do the talking, the D8661 is the answer.

Product Description