Flagship Hinge
The all-purpose flagship D series mounts directly on any flat surface, and 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 SHOWCASEEngraved 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 · Dual-Stage Safety
Requires >3mm substrate thickness, Ø12mm drill bit and width of 3mm drill hole for use; the second anchoring stage continues holding force to form a second load peak, reducing sudden pull-out failure.
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 · With Safety Pin Device
TSW integrates a mechanical brake module with a safety pin — for temporary door stopping and added protection against unauthorized entry.
LS · With Escape Safety Pin
LSW integrates an electromechanical hinge lock with an escape safety pin — in an emergency, pull down the escape safety pin and push the door open immediately.
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.