SK4
Outdoor Dual-relay Keypad
Waterproof, conforms to IP66
Two relays operation
1,100 users (Card, PIN, Card + PIN)
Card type: 125KHZ EM card
PIN length: 4~6 digits
Latch mode to hold door or gate open
Working Temperature: -40°C ~ 60°C (-40 °F ~ 140 °F)

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SK4 is a dual-entry  Access Control with integrated keypad and card reader.It supports up to 1100 users in
multiple access configurations(Card,PIN,or Card +PIN).Its built-in card reader supports EM 125KHz frequency cards.

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