If you can arduino you're way more savvy than I expected and you totally can build two delay timers either with an ice cube relay, or fancy pants arduino programming (but then you need to power it, hide the device somewhere, program it, etc) I myself would simply go with the AD.com standalone relay
If you can arduino you're way more savvy than I expected and you totally can build two delay timers either with an ice cube relay, or fancy pants arduino programming (but then you need to power it, hide the device somewhere, program it, etc) I myself would simply go with the AD.com standalone relay