【【Adjustable Latches】Ideal for both left and right-handed doors with backset 60mm-70mm. Easy keypad entry and lock function.】【【Wireless Keypad Entry】Place the keypad on the door frame to unlock or lock. No batteries, power, or wiring needed.】【【Auto-Lock & Passage Mode】Lock automatically when closed. Use as a handle in Passage Mode for easy entry and exit without a code.】【【Waterproof & Durable】Made of zinc alloy with long-lasting plating. Effortlessly installs and is weatherproof.】【【Simple to Set Up】4-7 digit code without repeats, always press button C first. Includes detailed instructions.】Perfect for_serious_guards _versa tile=en mode= lock/unlock easily.