Check the listing for details. Mars MEI AE 2681 Dollar Bill Acceptor Validator Downstacker $1-$20 120v 500 box. Condition: Used. Listed at 349.97 USD. For sale in this listing is a Mars MEI AE2681D5E Downstacker Validator for Vending machines, coin changers, and many other applications. Please use the photo provided and information in the title to confirm that this is the validator needed for your application. This validator will accept $1-$20 dollar bills with four way acceptance. We ship quickly from Maryland location. This listing is for a validator only and does not include a power harness. The bill box capacity is 500 notes The side of the validator has a 30 position ( 2 x 15) socket - position 16 and 19 are empty for keying purposes . From Mars: High-End Security & ValueMulti-wavelength optics and sophisticated data processing combine for exceptional security and value. Fully-encased, optical sensors ensure consistent, high-quality recognition-long an MEI hallmark.Fewer Hassles, More TransactionsUltra low jam rates and easy acceptance make MEI's AE2600 a user-friendly product – one your customers can count on. The unit handles $1, $2, $5, $10, and $20 bills for more transactions, improved customer satisfaction, and higher profits for operators.Easy Acceptance-Up Or Down, Old Or NewDue to easy four-way acceptance, customers needn’t flip or turn bills prior to inserting them. Plus, AE Series models take torn, wrinkled, faded, and even dirty bills. It's easier for people to spend money in MEI bill validators – and that means higher revenues at your retail, vending and amusement operations.The "In Service" Bill ValidatorDesigned for low maintenance, the model's smooth, streamlined bill path has no magnetic pinch rollers to cause debris build-up. Service calls for bill jams and vandalism are rare, and the acceptor signals users that it's operating correctly.Time Saving Set Up & CompatibilityMEI AE Series bill validators feature convenient access to switches and easy-to-read labels. You can customize operation with a single switch configuration coupon.MEI Flashport For Future FlexibilityThe AE2600’s re-programmable flash memory enables quick, easy updates of software files such as new currency designs or value coupons.