SLE4442 Hotel lock (zinc alloy)
Model number: ACC-7011G

Working mode: insert card into the slot of the lock

Working with PC software, card is authorized from PC
Compatible card:SLE4442

Maximum record capacity on lock: about 250

False reject rate: <0.1‰

Electrostatic protection: >150,000V (record in lock will not lose under high electrostatic interference)

Power consumption: 6 piece alkaline batteries, AAA 1.5V

Working standby current: <5uA   

Unlocking current: 200-300mA

Recycle life of battery: >10,000 for unlocking the lock

Working environment: 0-70℃

Basic knowledge of SLE4442

Intelligent 256-byte(1byte=8bits) EEPROM write protection and programmable security code( PSC), data can only be changed after entry of the correct 3-byte PSC.

Features of SLE4442

Byte-wise addressing

Irreversible byte-wise writing protection of lowest 32 addresses(byte 0,…30,31)

32X1bit organization of protection memory

Answer-to-reset according to ISO standard 7816-3

Programming time 2.5ms per byte for both erasing and writing

Minimum of 10,000 write/erase cycles

Data retention for minimum of 10 years

Contact configuration and serial interface in accordance with ISO standard 7816 (synchronous transmission)