ALLAN UNIVERSAL COINSLOT 1239A (Anti-hooking) ACCEPTS OLD AND NEW COINS (1, 5, 10), BEST FOR PISONET / PISO WIFI MACHINES. 👉-it can be used for automatically selling system 👉-it can be used for five different kinds of coins (1, 5, 10) 👉-coins already setup, but can easily reprogramed by yourself 👉-intelligent CPU software control and high accuracy 👉-prevent not only electric shock but also electro magnetic interference 👉-automatic self-test for issues/problems 👉-support coins with only one signal output Technical specifications: 👉-power source: DC12 👉-applying coin diameter: 15mm-29mm 👉-applying coin thickness: 1.8mm-3.0mm 👉-operating temperature: -10-60C 👉-4pin socket 👉1. DC12V 👉2. COIN 👉3. GND 👉4. COUNTER