JOUNJIP Mechanical Deadbolt Lock - Keyless Entry Door Lock - Code NOT Required When Locking – 100% Mechanical with Flat Spindle, Thumb Turn Door Knob - Satin Chrome [Upgraded 2025]

Upgrade your home security with this sleek mechanical keyless deadbolt lock featuring a sophisticated Satin Chrome finish. The durable push-button keypad eliminates the need for traditional keys, allowing you to set and manage your own custom access code. Perfect for both residential and commercial applications, this lock offers convenience without compromising security. The weather-resistant exterior ensures reliable performance in various conditions, while the simple mechanical operation means no batteries or electronics to worry about. The clean, modern design complements any door style, and the easy-to-use thumb turn provides smooth operation from the inside. Installation is straightforward with standard door preparations, making it an ideal choice for homeowners looking to enhance their entry security. The large, easy-to-press buttons are designed for comfortable use, even in low-light conditions thanks to the contrasting number visibility.

• We Heard You - With JOUNJIP Deadbolt 2025 upgrade, you no longer need to enter the passcode when you lock the door.
• NEW Easy Quick Code Change - Change your passcode with a screwdriver. No need to disassemble the keypad. Ideal for rentals, offices, and frequent access changes
• No Batteries, No Wiring- This mechanical deadbolt is blackout-proof and unaffected by WiFi or Bluetooth attacks, providing lasting security for your home or business
• Durable, All-Weather Keyless Deadbolt- Built for front doors, gates, garages, and commercial spaces, this heavy-duty lock withstands extreme temperatures and daily use. (Not marine-grade)
• Fits Standard & Custom Doors- Installs on doors 1 3/8"–2 1/2" thick, with optional extension kits (purchase separately) for doors up to 4". Compatible with JOUNJIP Metal Gate Box GB2020