【High-Security Design】Mechanical combination lock is crafted from high-strength zinc alloy, making it pressure-resistant and durable, ensuring your valuables are secure. The precision lock core design prevents brute-force tampering, offering maximum security. Ideal for a variety of settings such as homes, warehouses, gyms, and more.
【Battery-Free Design, No Worries About Power Issues】This mechanical combination lock operates without batteries, featuring a 100% mechanical gear lock core. Say goodbye to the hassle of frequent battery replacements. Whether used indoors or outdoors, it delivers stable performance, making it both convenient and eco-friendly.
【Simple & Easy to Use, Quick Password Setup】Easily change the password on the back panel with a flathead screwdriver. Simply input your personalized 4 to 6-digit code on the keypad to unlock. The universal lever can be installed on either left- or right-opening doors. Whether your door is sliding, inward-opening, or outward-opening, the lever can be swapped to fit your configuration.
【Waterproof & Rustproof, Durable and Long-Lasting】Featuring waterproof and rustproof capabilities, this lock is designed for long-term use, even in humid environments or harsh weather conditions. The robust zinc alloy material allows it to withstand the elements, ensuring it remains like new for years to come.
【Wide Application Range】Mechanical keyless entry door lock is designed for doors with a frame spacing of both 60mm(2-3/8 inches) and 70mm(2-3/4 inches)with our adjustable deadbolt. It is compatible with doors ranging in thickness from 1-3/8 inches to 2-3/8 inches (35mm to 60mm) and is not suitable for glass doors. BH RAILING, a professional manufacturer, is committed to providing high-quality products and excellent customer experience. If you have any questions about the product, please feel free to contact us.