How can I make a light flash when the cell phone rings?

[Zatman]

@jgirvine You can create a virtual switch that triggers the Flasher smart app to blink/flash whichever lights you want. You can use the ST application or SmartTiles to set it off.

Disclaimer: I haven’t tried the app myself.

How to trigger a Alarm (flashing Light only) when a door opens

Hi, Does anyone have a suggest on how trigger a light only when a door sensor opens? Like a Fortrezz SSA2USR Siren Strobe Alarm Wireless Z-wave Red Lense, but only want a light not the siren. Any other ideas or alarms/lights that would flash, would greatly appreciate it. Thank you.

(https://github.com/joethedeveloper/SmartThingsPublic/blob/master/smartapps/smartthings/the-flasher.src/the-flasher.groovy)