Brass Warehouse Door Logistics 4 Bit Password Lock Bottom Password Wheel Padlock Sonoff high elastic and more wear-resistant

high elastic and more wear-resistant

Language: support Chinese

- Flashlight lighting

f=35mm，Auto IR filter

no deformation

Brass Warehouse Door Logistics 4 Bit Password Lock Bottom Password Wheel Padlock Sonoff high elastic and more wear-resistant1. No key required, easy to use, simple to operate, and widely applicable 2. Copper plated lock cylinder, rust proof and durable 3. Tab hook design, anti prying and anti theft 4. Heat treatment plus hard locking beam, hard anti saw 5. Material: zinc alloy, copper 6. Scope of application: cabinets, room doors, drawers, warehouses, etc. 7. Weight: about 240 grams 8. Size: about 6. 8x5x2. 5cm Password setting method: 1. Align the password with the scale