Color Coded Round Recessed Door Lock, 2 Pack - Black

Widely used on doors in living rooms, bedrooms, study rooms, kitchens, bathrooms, balconies, passages, and other places, the low profile door knob has the following specifications: - Round Pull diameter: 74 mm/ 2.9 inch - Lock cylinder Size: 80 x 25 mm/ 3.15 x 0.89 inch - Lock cylinder mounting hole diameter: 6mm/ 0.23 inch - Lock cylinder mounting center hole pitch: 42 mm/ 1.65 inch - Metal Plate Size: 67 x 25mm/ 2.64 x 0.98 inch and 57 x 25mm/ 2.24 x 0.98 inch (L*W) - Fit 60mm/ 2-3/8 inch back panel - Suitable for 35-55 mm/ 1.38-2.16 inch thickness door panel

The pocket lock comes with 8 x Flat head self-tapping screws and 16 x Phillips countersunk head screws (4pcs each for 20mm, 25mm, 30mm, 35mm) for installation. Made of durable zinc alloy material, the door lock is corrosion-resistant, high-temperature resistant, and impact-resistant, ensuring a long service life.

The color indication design features color-coded indicators and an emergency switch device, with green indicating unoccupied and red indicating occupied. This feature makes it quick and easy to identify the lock's status. Simply turn the door handle pull to lock or open the invisible door without the need for a key.

The invisible door lock is easy to install on doors with a thickness of 35-55mm. Following the markings, drill the 54mm(2-1/8") diameter lock body hole on the face of the door and the 26mm diameter latch bolt hole on the side. It is important to measure the specifications carefully before purchasing to ensure it is suitable for the door panel thickness. Iron rod can be cut according to the door panel thickness if needed.

product information: