<p>INSURANCE BUTTON DESIGN: Only when the door cin is moved to the designated position and the safety button is pressed at the same time, the door latch will open. It can effectively prevent strangers from opening the cin.</p> <p>PROTECT SAFETY: You can unlock the door cin lock from the inside while it cannot be unlocked from the outside. This will help you identify a caller before the door is completely free. Install a security door cin to give your family an extra layer of security!</p> <p>STURDY MATERIAL: The security door cin lock is made of 304 stainless steel, sturdy, durable and rustproof. The thickened cin and panel make this door lock very strong, not easy to break.</p> <p>SMOOTH SURFACE: The surface of our security door cin lock is polished and electroplated, the color is uniform and bright, and it is not easy to fade after long-term use and is suitable for various home styles.</p> <p>WIDE APPLICATION: With the matching screws, the door cin lock can be easily mounted on a variety of wooden door frames. It can be widely installed on residential, hotel and apartment doors.</p> <p>Product Description</p> <p>Features:</p> <p>- High quality stainless steel material, safe and non-toxic, rd and sturdy.</p> <p>- Security guard - easy to install and use; can not be unlocked from outside, unlock easily from inside.</p> <p>- The door cin is thickened, abrasion resistant and convenient to use.</p> <p>- Flexible installation: can be installed on wooden or metal door.</p> <p>Specification:</p> <p>Material: 304 stainless steel</p> <p>Cin length: 165mm</p> <p>Lock length: 123mm</p> <p>Lock width: 23mm</p> <p>Thickness: approx. 3mm</p> <p>Color: Black</p> <p>Package Including:</p> <p>1 x Stainless Steel Door Cin</p> <p>4 x Screws</p> <p>LRFR is committed to providing each customer with the highest standard of customer service.</p>