timer for coin operated water dispenser

Wholesale coin operated water dispenser can accept pennies, nickels, dimes, or quarters, and can collect digital payments from smartphones

I also have a problem in making push buttons work after a coin slot is inserted I also assume that the 9v water pump works like an LED as it

coin slot keychain Water Dispenser with Allan Timer and Allan Coinslot and 12VDC Motor Pump Water

coin combo hurricane horse slot machine Type of Water Dispenser: Floor Standing Cold Water Dispenser; Usage Swaggers Heavy Metallic Cash Drawer With 5 Notes And 8 Coins Slots · Cash