Skip to content

GU Secury Automatic Multipoint Lock for 8' Doors – 55mm Backset, 92mm PZ, Stainless Steel

SKU 6-40526-06-R-SS

Original price $756.68 - Original price $756.68
Original price
$756.68
$756.68 - $756.68
Current price $756.68
  • Backset: 2-3/16" (55mm)
  • PZ (Cylinder to Spindle): 3-5/8" (92mm)
  • Faceplate Width: 5/8" (16mm)
  • Handle Height: 41-5/16" (1050mm) – croppable for shorter heights
  • Deadbolt Throw: 3/4" (20mm)
  • Spindle Hub: 5/16" (8mm)
  • Fits: 8' 0" doors
  • Bottom Latchbolt Position: 23-5/16" (592mm)
  • Upper Latchbolt Position: 41-1/2" (1054mm)
  • Material: 304 Stainless Steel
  • Cylinder Type: European Profile cylinder, key operated
  • Operation: Gear driven automatic multipoint – latches extend automatically when door closes
  • Levers not required – ideal for pivot doors, electronics, smart locks, or motorization
  • Optional backsets available: 35mm, 45mm, 55mm, 65mm
Visa Mastercard American Express Discover
Estimated Delivery
Between December 13 and December 17
*Delivery dates are estimates and may vary based on availability and shipping method

GU Secury Automatic Multipoint Lock – 55/92, SS (6-40526-06-R-SS)

The GU Secury Automatic is a European Profile cylinder, gear-driven multipoint lock designed for modern door applications. This lock operates with a key or thumb turn to lock and unlock the door, eliminating the need for lever handles. It is an excellent choice for pivot doors, electronic access systems, smart locks, or motorized door applications where a clean, modern aesthetic is desired.

One of the key advantages of the Secury Automatic is its automatic latch engagement. Every time the door closes, the top and bottom latches extend 3/4 inch (20mm) to secure the door without requiring a second operation to engage the multipoints. This keeps the door in proper alignment and provides consistent security with minimal effort.

To fully lock the door, simply turn the key or thumb turn 180 degrees to extend the deadbolt. To open, turn the exterior key or interior thumb turn – a 180-degree turn retracts the deadbolt, and an additional 180 degrees retracts the latches.

Technical Information

  • Backset: 2-3/16 inches (55mm)
  • PZ (Cylinder to Spindle): 3-5/8 inches (92mm)
  • Faceplate Width: 5/8 inch (16mm)
  • Handle Height: 41-5/16 inches (1050mm) – croppable for shorter heights
  • Deadbolt Throw: 3/4 inch (20mm)
  • Spindle Hub: 5/16 inch (8mm)
  • Bottom Latchbolt Position: 23-5/16 inches (592mm)
  • Upper Latchbolt Position: 41-1/2 inches (1054mm)
  • Overall Length: Fits 8 feet 0 inch doors
  • Material: 304 Stainless Steel
  • Optional Backsets: 1-3/8 inches (35mm), 1-3/4 inches (45mm), 1-9/16 inches (55mm), 2-9/16 inches (65mm)

Notes

  • Bluetooth devices are compatible with Danalock Smart Lock components
  • A temporary blue American adapter insert is included in the profile cylinder hole for shipping and construction purposes – remove prior to operation
  • Optional push/pull bars and accessories are available separately

Related Parts

  • K-C8153-01-0-0 – Set Motor Secury Automatic Universal
  • K-C5560-20-4-BLPC – GU Secure Connect 200
  • K-C0340-08-P-8B – Double Pull Bars, Round, 31-1/2 inches (800mm)
  • K-C0340-12-P-8B – Double Pull Bars, Round, 47-1/4 inches (1200mm)
  • K-C0340-18-P-8B – Double Pull Bars, Round, 70-7/8 inches (1800mm)
  • K-C0345-08-P-8B – Double Pull Bars, Round 45° Offset, 800mm
  • K-C0345-12-P-8B – Double Pull Bars, Round 45° Offset, 1200mm
  • K-C0345-18-P-8B – Double Pull Bars, Round 45° Offset, 1800mm
  • K-C0350-12-P-8B – Double Pull Bars, Rectangular, 1200mm
  • 6-C0531-00-0-8B – Interior Caps for Pull Bars (1)
  • K-C0960-00-0-8B – Support Plates for Pull Bars (4)

Priced and sold each.

Fill out our MPL form or call us to ensure accurate purchasing and correct fit.

Frequently Asked Questions

Do I need lever handles with the GU Secury Automatic lock?

No, this lock is designed to operate with a key or thumb turn only. Lever handles are not required, making it ideal for pivot doors, electronic access, smart locks, or motorized applications.

How does the automatic latch engagement work?

When the door closes, the top and bottom latches automatically extend 3/4 inch to secure the door. To fully lock, turn the key or thumb turn 180 degrees to extend the deadbolt.

What is the blue adapter insert in the cylinder hole?

This is a temporary American adapter insert included for shipping and on-site construction purposes. It should be removed prior to operating the lock.

At mplocks.com, we strive to provide fast, reliable, and fairly priced shipping. Below you'll find our standard shipping details, important notes, and packing practices.

Standard Shipping Rates

Shipping applies to the contiguous U.S. (orders to Alaska and Hawaii require a custom quote):

  • $11.95 – USPS First Class (5–10 business days)
  • $12.95 – USPS Priority Mail (3–6 business days)
  • $19.50 – UPS Ground (2–5 business days)

📦 Rates typically cover packages up to 4 lbs. Oversized or heavier items may incur additional charges.

Processing Times

  • Most orders ship within 2–5 business days of purchase.
  • If your order is delayed, we'll notify you promptly.

Important Notes on Shipping Costs

  • Certain items may have higher shipping costs due to weight or dimensions.
  • We reserve the right to adjust shipping fees. If this applies to your order, we'll contact you for approval before proceeding.
  • If you choose not to accept revised shipping charges, we may cancel your order at our discretion.

Backorders & Billing

  • All credit cards are charged within 72 hours of purchase.
  • This includes orders that contain backordered items.

Our Packing Standards

We take great care to ensure your order arrives safely and securely.

  • Whenever possible, we use recycled paper, cardboard, and eco-friendly packaging materials.
  • Many of our products are purchased in bulk and may not include retail packaging or barcodes. In these cases, items may be repackaged in secure, plain boxes.
  • Hardware ships in retail or contractor-grade packaging when available.
  • Every item is inspected prior to shipping, and additional packing is used if needed.

Quality Guarantee

All items are brand new unless specifically noted. If something is not right, we'll work to make it right—through repair or replacement.

⚠️ Please note: shipping costs are non-refundable.

If you have questions about shipping rates, timelines, or packaging, please contact us before placing your order.

Illustration of a teal building with a roof and entrance on a white background
Authorized Retailer

Ensuring Quality and Compatibility

Black silhouette of a person wearing a headset on a white background
Need Help?

Contact our support team today

American flag with stars and stripes
Veteran Owned

Committed to Service and Integrity