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POS COUPON PRINTER AND SIGN - Super bright LEDs display message downloaded with internal cellular modem. Graphics for discount coupon stored in on board RAM. Internal thermal printer and drive circuits. |
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WIRELESS POS ADVERTISEMENT - Transmitter on beer tap handle triggers digital audio and flashing light on sign. |
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INFRARED COIN SENSOR - Low cost unit uses RF link to indicate the presence of a coin in a POS display unit. |