Description
Good Ventilation: GT-SD101 keeps your door slightly opened and locked to allow more fresh air to move inside. Bringing fresh, outdoor air into your home helps keep virus particles from accumulating inside.
Home Security & Upgraded Childproof: GT-SD101 is secondary lock for out-swing entry door, allowing you to open the door few inches for identification while providing privacy and security for guests and residents. It can be installed out of childrens reach so they cant open the door by themselves, providing additional child-safe door security.
Patented Auxliary Lock: Featuring with patented thumb turn lock, GT-SD101 is precisely locked by turning the positioning knob. GT–SD101 is effectively to prevent intruders to crack the lock from door gap.
Durable & Stylish : GT-SD101 is constructed from zinc alloy. It’s sturdy and anti-rust rust. The thumb knob is Möbiusband shape, embellishing your life with a simple elegant, with quality polishing and finish to complement your home decor.
Easy Installation: GT-SD101 Installation is quick and easy by following the instructions to fasten two main parts in approciate position of door and jamb.






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