Calix Timer Module - Bluetooth Android & iOS App Controlled - 230v - 1600296Calix Timer Module Bluetooth Android & iOS App Controlled 230v 1600296 Pre heating, when you need it With a Calix Timer (for Android and iOS), you can easily set the time for when you want your vehicle to be warm. All you need to do is select the estimated time of departure, and Calix Timer will make sure your vehicle is heated. With Calix Timer for Android and iOS, you can easily set the time for when you want your car to be warm. All you need to do