SP03B 4.5/38mm Smart Code Button Padlock Nylon Shackle
Explosion-proof： YES
Waterproof：IP64
Heat Resistance：-20°C to 70°C
Battery: Built-in 200mAh Li-ion Battery
Key System：4 directional 6 digits electronic passwords, It can set one time passwaord temporary.
| LOTO Color | RE Red or BK Black or YE Yellow or OR Orange or WH White or BL Blue or GN Green |