PRODUCT DESCRIPTION
Model: RF983
Material: Zinc Alloy
Dimension: 41mm
Unlock: IC card
There are 20/30MM options for the length for option
Generally L20 is suitable for metal cabinets and thin wood cabinets (thickness within 15mm)
Generally L30 is suitable for wooden cabinets (thickness between 16~24mm)
Powered by: Built-in lithium battery
External Power port: Type C
Installation hole: 18mm
Four types of cards
1. management card(only 1), main card(3 at most), service card（19 at most）, guest card(only 1)
2.Use management card 1 time to add the guest card, 2 times to add the guest card, 3 times to add the main card, 4 times to unlock, 5 times to delete the other three types of cards
