Meet the SucceBuy Mechanical Keyless Entry Door Lock—a rugged, double-sided keypad solution that secures access without power. Built to withstand the elements and stand up to tampering, this entirely mechanical 14-key keypad delivers dependable security and everyday convenience for a wide range of door types.

Key advantages you’ll notice

• The lock automatically engages for security after entry, while the hold-open feature lets trusted guests pass without repeated unlocking—perfect for deliveries, caretakers, or busy households.
• Fully mechanical and tamper-resistant, it operates smoothly without batteries or electronics, yet remains straightforward to use and maintain.
• The weatherproof latch and body resist corrosion, delivering long-lasting performance indoors or outdoors.
• Designed to fit a variety of door types and thicknesses, with an adjustable fit that minimizes door modification.
• Comes with drill templates and a complete installation kit, making it easier to swap out existing hardware without major carpentry.
• The 14-key keypad enables secure, mechanical password entry and allows straightforward password changes when needed.
• Switch between holding the door open for quick access and automatic locking for enhanced security when you’re done.

What it fits and how it works

• Compatible Door Thickness: 1.4 - 2.5 in / 35-65 mm
• Double-Sided Operation: Access from either side with the same mechanical keypad and secure latch mechanism
• Adjustable Replacement: Designed to be an aesthetic and functional replacement for many door hardware setups

Specifications at a glance

• Product Dimensions: 8.3 x 5.6 x 5.9 in / 211 x 143 x 150 mm
• Lock Body Mounting Hole Size: 5.1 in / 130 mm, 2-Φ7 mm
• Door Plate Mounting Hole Size: 2.1 in / 54 mm, 2-Φ2.5 mm
• Product Weight: 3.75 lbs / 1.7 kg
• Keypad: 14 keys
• Latch Material: Zinc Alloy; Door Plate Material: Stainless Steel
• Item Model Number: OL-209S2-BY-C-07

What’s included in the package

• Mounting Spindle (Square Shaft), 79 mm
• Mounting Spindle (Square Shaft), 71 mm
• Mounting Spindle (Square Shaft), 63 mm
• Mounting Spindle (Square Shaft), 55 mm
• 2 x M4 x 50 mm Mounting Screws
• 2 x M4 x 40 mm Mounting Screws
• 2 x Solid Studs (M5 x M4 x 40 mm)
• 1 x Spring
• 4 x Phillips Countersunk Self-Tapping Screws (Wood Screws)
• 1 x User Manual
• 1 x Door Strike Plate
• 2 x Wider Protective Pads (160 x 65 mm)
• 1 x Auxiliary Installation Drill-Guide Sticker
• 1 x Mechanical Keyless Entry Door Lock

Why choose this mechanical keypad lock

• Power-free security: Enjoy reliable entry control without wiring or batteries, reducing maintenance and failure points.
• Robust, weather-ready design: Zinc alloy latch and stainless steel door plate balance durability with a refined look suitable for multiple door styles.
• Flexible installation: The included drill templates and multiple spindles support a straightforward swap for many existing door setups, with minimal door modification.
• Security with convenience: The 14-key keypad enables customizable access codes and a practical stay-open option for busy entrances, while automatic locking prevents accidental left-doors

Upgrade to the SucceBuy Mechanical Keyless Entry Door Lock for a secure, maintenance-free, mechanical solution that works behind the scenes and on the surface—delivering reliable access control without electricity, trimming down installation time and hardware downtime.