I am working on a text message garage door opener. yes i know a little over the top. I bought a usb 8 channel relay. to turn on the relay you send a string "1" to turn on channel one and "2" to turn on channel two and so on. What i'm trying to do is use the rules wizard to run a script when it recieves a text message with a password in the body to run the script and open the door. so what i need is it to send "1" then at least a one second pause then another "1" to turn off the relay like a momentaty switch.

And ideas on where to start?

Thanks for any help
Countryboyz