✅ It is made from durable and high aluminum lock body and stainless steel bolt, durable for use.
✅ Autolock Time Delay: 0/3/6/9 sec.
✅ With door close time delay function, will lock until the door completely stop moving, rather than lock instantly, effectively protect the door and lock from damage.
✅ Suitable for: Wooden door, glass door, metal door, fireproof door, etc.