Hotel lock: Specification:(GHB-2B) Type of cards: T4442 Power supply: 6pcs #7 batteries Static Power: <3uA

Hotel lock: 

Specification:(GHB-2B)

Type of cards: T4442

Power supply: 6pcs #7 batteries

Static Power: <3uA

Dynamic power:about 200mA

Low power indicate:4.8V

Temperature:-20°----50°

Relative humidity:<95°

Anti-static:>15,000V,make sure information no lost under strong static electricity.

Material: Stainless steel, golden color

Hotel lock