Flagship Hinge
The flagship D series features the A-type dual-stage gear (+) pivot, exclusively designed for the D hinge, using nearly 100% of the internal space. K / M / R share the modular spindle-core platform, with A / B configuration confirmed per project spec.
Product Gallery
D SERIES · PRODUCT SHOWCASE
Engraved Branding
Each leaf is laser-engraved with the Waterson / Winvincible brand and model code; the spindle top carries a stored-torque scale dial for at-a-glance adjustment.
12-Color Ribbon (W Optional)
W hidden wiring is optional: UL-10362 Teflon 250°C 28AWG × 12F 12-color flat cable (colors per ASSA ABLOY U.S. market standard), or UL-1569 PVC 105°C AWG26.
MDEA Anchor · 5 mm Hex Wrench
With MDEA dual-expansion anchoring, one 5 mm hex wrench installs and sets stored torque; the floating spindle auto-matches brake force.
D Series Modules
HSW · TSW · LSW (+ DUAL-STAGE GEAR)
Axis Module Reference
SHARED ACROSS D · K · M · RSelection & Warranty
SHARED ACROSS D · K · M · RTS / LS Safety Functions from the DM Catalog
The DM catalog focuses on HSW, TSW and LSW. Each model includes S stored torque and W concealed wiring; TSW adds the safety pin stop for temporary hold and access control, while LSW adds an escape safety pin that can be pulled down for immediate emergency push-open.
TS Pure Mechanical · Near-Lifetime Warranty
The TS pure-mechanical structure is extremely long-lived and virtually indestructible — effectively a near-lifetime warranty. Waterson supporters who cover round-trip shipping may exchange a unit anytime, even 10+ years later.
