Q. Will the MTC communicate with my cell phone? Sam Handy August 20, 2019 21:08 Updated Follow Yes! The Siren Marine app is compatible with any iOS or Android device. Related articles Q. Do I need to switch service providers? Q. Can I use the MTC to control accessories like lighting or an air conditioner? Q. Does a Siren Marine Unit require a Service Plan? Q. Why do Siren Marine devices utilize a 3G network instead of 4G or higher? Q. Where should I mount the device? Comments 0 comments Please sign in to leave a comment.