659376 - YMCKOK Ribbon for Smart 31/51 electric strike The 12C compact strike is

The 12C compact strike is a versatile solution that is suitable for all types for door frames

Additional information available here: isicepk-r1119-pdf-data

you need to specify a compatible format that works with the card reader you are using

European layout mounts on European-style electrical boxes

Both models have 2 slots for your lanyard or badge reel that will let you display your ID's vertically or horizontally

659376 - YMCKOK Ribbon for Smart 31/51 electric strike The 12C compact strike isFull color, two resin black and overlay panel ribbon with cleaning roller, 200 cards roll. IDP 659376 YMCKOK ribbons are for dual sided printing, with YMC, the first K panel and O panel prints on the front, and the second K panel prints on the back side of the card. For printing the front of the card: Y yellow panelM magenta panelC cyan panelK black resin panelO overlay panel For printing the rear of the card: K black resin panelThe IDP 659376 ribbon