Develop for household owners to master key and APP share access for indoor and outdoor padlock.
| Material: | Zinc Alloy/Boron Alloy Shackle |
| Dimension & Weight: | 2.5 x 2.5 x 1.2 inches 470g |
| Market | Backyard, Garage, Pickup Truck, Outdoor Storage |
| Where to buy: |   |
