For current signal coverage information, please contact the appropriate support team for your device.

For Brookstone Products, please contact Brookstone customer support by email at customerservice@brookstone.com or by phone at (800) 846-3000

For Ambient Products, you can reach Ambient Device support at support at ambientdevices dot com or (866) 311-1999

Please make sure to include the street address where the device is located and the serial number of your device.