Check the listing for details. SHIP DC 12V Delay Relay Shield 555 Timer Switch Adjustable Module 0-10 sec 3Pcs. Color: Multicolor, Condition: New. Listed at 11.98 USD. Applicable Occasions easy connections -The on-board equipment on the time delay 0 to up 10sec max, prevent excessive current when the car light lighter burner on board equipment.-Need to have order to start the occasion, to prevent multiple devices at the same time starting current is too large burning appliances.-It can be used in fishing boats to prevent risks in sound equipment, GPS, Radio communicator when connecting the key to start the boat you will have 10 seconds to avoid feeding these devices and the recommended current is excessive. TERM AND CONDITIONS Shipping Address • We have no responsibility for shipping address provided wrongly. Shipping Time • Items normally get shipped out within 1 business day. • Order placed on weekend or holiday will be shipped on Monday or next working day. • We use USPS First Class Mail (with tracking). Big order will be shipped via Priority mail (with tracking) automatically without any extra shipping cost. * International buyers please allow extra time for delivery, sometimes packages will be delayed in customs. Typical delivery times for International mail is 3-6 weeks from order date.*** Package Included: (((3 Timers Board))) Please Check the photos before paying Please to avoid misunderstandings Fast and FREE next day Sent with the USPS first class package (STOCK USA)