GTS Genuine Multipoint Gearbox - Square Latch Reversal Button- Lift Lever

reverse it. Reinsert the latch ensuring it is securely in place.

These MK4 Square Latch Reversal Button Multipoint Gearboxes are designed for durability and ease of use, making them an excellent choice for both residential and commercial applications. With their versatile backset options, they can accommodate a variety of door types and configurations.

When selecting a gearbox, always ensure compatibility with your existing door hardware. The distinct square latch reversal button is a key feature that differentiates the newer models from older versions, ensuring you have the latest technology for enhanced security and functionality.

For installation, it's recommended to follow the manufacturer's guidelines closely. Proper alignment and secure fastening of the screws are crucial for optimal performance. 

In addition to the gearboxes, our extensive inventory of related products ensures you have everything you need for a complete installation or upgrade. From robust multipoint door locks to stylish handles and essential accessories, we provide high-quality solutions tailored to your needs.

If you have any questions about compatibility or installation, our knowledgeable team is here to assist you. We are committed to providing you with the best products and support to ensure your project is a success.

To ensure a smooth operation and installation of your MK4 Square Latch Reversal Button Multipoint Gearbox, follow these detailed steps:

Locking the Door

1. Lift the Handle: Engage the locking points by lifting the handle upwards. This action secures the locking mechanism in place.

2. Secure the Lock: If your system includes a main deadbolt, turn the key to lock both the locking points and the deadbolt, ensuring maximum security.

Unlocking the Door

1. Turn the Key: To unlock the system, simply turn the key in the lock.

2. Disengage the Locking Points: Push the handle downwards to disengage the locking points and retract the latch, allowing you to open the door.

Product Specifications

• Manufacturer: Maco

• Backset Options: 28mm, 35mm, 40mm, or 45mm
  Tip: To measure the backset, measure from the edge of the door to the center of the keyhole.

• Centres PZ: 92mm
  Tip: To measure the centres, measure from the center of the keyhole to the center of the handle hole.

• Case Height: 228mm

• Case Width: Backset + 17mm

• Copy/Genuine: Genuine

• Cylinder Type: Euro

• Handing: Not Handed

• Main Gearbox: Latch & deadbolt

• Spindle: Single 8mm

• Operation: Lift Lever
  Note: The lift lever operation allows for easy engagement of the locking mechanism.

• Packaging: Supplied in singles

By following these instructions and specifications, you can ensure that your installation is successful and that your door operates smoothly and securely. If you have any further questions or need assistance, feel free to reach out!