Features: Identify the true or false coin according to the material, diameter and thickness of the COINS, the accuracy is high. Accept 6 different kinds of coins at the same time, CPU process control, automatically remembers the set of sample COINS. Can be applied in game machines, vending machines, coin-operated telephone, coin-operated washing machines, coin-operated toy cars, massage chairs, etc. Can add the function of cumulative signal output and time control, prohibiting coin acceptor. Anti-phishing, anti-mixed coin, anti-shock, anti-high frequency, and can connect counter. Prevent phishing and other means of cheating, cheat alarm. Specifications: Back shell material: PC Plastic Identify Accuracy Rate: 95% Applying Coins Diameter: 18-31mm/0.71-1.22inch Applying Coins Thickness: 1.8mm-2.8mm Atmospheric Pressure: 85Kpa-106Kpa Operating Voltage: DC12V 10% Working Current: 20mA Moment Maximum Current: 350mA (less than 0.5S) Humidity: 95% Storing Temperature: -20-- 85 Operating Temperature: -10-- 60 Recognition Speed: 0.6sec Product size: 64 x 124 x 110mm/2.52 x 4.88 x 4.33inch Screw hole: 5 x 5mm/0.20 x 0.20inch Hole pitch: 46 x 97mm/1.81 x 3.82inch Package includes: 1 x coin acceptor 4 x Screw 4 x Nut 1 x Connection Line 1 x User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.