AT&T Home Security Review
Disclosure: We receive advertising revenue from some partners.
AT&T is a tech company that mainly provides telephony, but they've expanded into home security with three different "Digital Life" packages, all of which feature 24/7 professional monitoring, window and door sensors, motion sensor, keypad, and indoor siren. Their mobile app allows customers to access their security system remotely from anywhere in the world. The Digital Life packages all require a minimum two-year contract.