Inside Double Side Deadlock: each of our garage door latch assembly has 8 mounting holes (4 holes on each side), garage door double side latch of door materials, such as wood, metal doors, and vinyl, fits your left or right inside door latch; Our garage door locking slide latch fits most garage doors with slots and space inside
Double Lock Security Protection: our garage door side lock is a better garage door security lock while you sleep at night, travel for vocation and more without worrying, double latch lock will create a safe environment for you
Quality Door Latch: the heavy duty garage sliding door lock is made of quality galvanized steel, very durable for long term use even with hard force; The handle of our sliding door lock is made of black PVC rubber, waterproof and non slip
Easy to Install: first, remove the small rectangular slug template if needed; Second, 8 self tapping screws to fix the door side lock; Third, be careful in opening and closing the door slide latch, as it recoils back when trying to open it
Warm Notes: please manually unlock the inside deadlock before using the remote control to open the garage door, or the garage door lock will damage the garage door and cause heavy losses