AT&T’s foray into home security through its Digital Life platform generated buzz when it launched, promising seamless smart home integration alongside traditional security monitoring. But the landscape shifted dramatically, AT&T discontinued new Digital Life sales in 2021 and fully shuttered the service by March 2024, migrating customers to ADT. If someone’s researching AT&T home security today, they’re likely encountering outdated information or wondering what happened to their existing system. This guide clears up the confusion, explains what AT&T Digital Life offered, why it’s no longer available, and where homeowners should turn for modern security solutions in 2026.
Key Takeaways
- AT&T’s home security system (Digital Life) was discontinued in March 2024, with customers migrated to ADT and no new AT&T-branded systems available as of 2026.
- Digital Life offered cellular-based monitoring, integrated smart home automation, professional installation, and Z-Wave compatibility, but proprietary equipment limited portability to other platforms.
- Monthly monitoring costs ranged from $30–$65 depending on tier, with 24–36 month contracts and early termination fees of $300–$500, making it expensive compared to modern DIY alternatives.
- Professional-only installation provided correct sensor placement and technical support but reduced flexibility; homeowners couldn’t adjust equipment without paying service fees.
- Modern DIY systems like SimpliSafe, Ring, and Wyze now dominate the market with month-to-month plans ($10–$30/month), self-installation, and better equipment value, making them stronger options than the discontinued AT&T home security platform.
- Existing Digital Life users should evaluate ADT migration or switch to alternative systems with open ecosystems that integrate with Alexa, Google Assistant, or Apple HomeKit for better long-term flexibility.
What Is the AT&T Digital Life Home Security System?
AT&T Digital Life was a professionally monitored home security and automation platform that AT&T operated from 2013 until its discontinuation. The system combined traditional security components, door/window sensors, motion detectors, glass break sensors, with smart home devices like door locks, thermostats, and cameras, all managed through a central hub and mobile app.
Unlike DIY systems, Digital Life required professional installation and monthly monitoring contracts. AT&T positioned it as a full-service solution for homeowners who wanted cellular-based monitoring (no landline required) backed by a major telecom provider’s infrastructure.
The service officially ended in March 2024. AT&T partnered with ADT to migrate existing customers, offering comparable equipment and monitoring through ADT’s network. No new AT&T-branded security systems are available as of 2026, though some legacy equipment may still appear in homes or on secondary markets. Anyone with leftover Digital Life hardware will need to either transition to ADT’s platform or choose an entirely new system, most sensors and cameras were proprietary and won’t integrate with other brands without significant workarounds.
Key Features and Equipment Options
Digital Life’s equipment lineup included the essentials plus several automation extras. The core package typically featured:
• Base station/control panel with cellular connectivity and battery backup
• Door and window sensors (magnetic contact switches)
• Motion detectors with pet immunity up to 80 lbs
• Glass break sensors for vulnerable windows
• Keyfobs and keypads for arming/disarming
• Indoor and outdoor cameras with cloud storage subscriptions
• Smart locks compatible with Kwikset and Yale models
• Smart thermostats for remote climate control
• Water leak detectors and carbon monoxide sensors
All equipment communicated through AT&T’s cellular network, eliminating dependence on landlines or home internet for monitoring signals, a genuine advantage if power or internet went down. The system supported Z-Wave devices, allowing third-party smart home gadgets to connect, though compatibility varied.
Camera quality was decent for its time, 720p to 1080p resolution, but lagged behind newer competitors by the early 2020s. Cloud storage required add-on fees, typically $10–$20/month per camera for 30-day retention.
Smart Home Integration Capabilities
Digital Life leaned heavily into automation, distinguishing itself from bare-bones security packages. Homeowners could create “scenes” that triggered multiple actions, unlock the door, turn on lights, and disarm the system when arriving home, for example.
The system integrated with Amazon Alexa and Google Assistant for voice control, though functionality was limited compared to native smart home ecosystems. Z-Wave support opened doors to hundreds of compatible devices: smart plugs, dimmers, garage door controllers, and more.
But, AT&T’s proprietary hub meant users were locked into Digital Life’s ecosystem. Switching providers required replacing nearly all equipment, sensors, cameras, and the hub itself. This lack of portability became a sticking point as DIY security options with open platforms gained traction in the mid-2020s.
Pricing, Plans, and Monthly Monitoring Costs
Digital Life pricing followed a traditional monitored security model with upfront equipment costs and recurring monthly fees.
Equipment costs ranged from $150 to $500+ depending on the package. AT&T occasionally ran promotions offering discounted or free equipment with multi-year contracts, but standard pricing put a basic starter kit around $200–$300.
Monthly monitoring plans broke down into three tiers:
• Basic Security ($30–$40/month): 24/7 professional monitoring, cellular connection, mobile app access
• Smart Security ($45–$50/month): Everything in Basic plus smart home automation, remote lock control, and thermostat integration
• Video Security ($55–$65/month): All Smart Security features plus video storage for one camera: additional cameras cost $10–$15/month each
Installation fees typically ran $100–$200, though AT&T sometimes waived this with promotional offers. Contracts locked customers in for 24 to 36 months, with early termination fees reaching $300–$500 depending on remaining months.
Compared to 2026 pricing, these rates feel steep. Modern DIY systems like Ring and SimpliSafe offer professional monitoring for $10–$30/month with no contracts, while competitors like ADT and Vivint charge similar rates but include more advanced equipment and longer cloud storage.
It’s worth noting that regional pricing varied, and bundle discounts applied if customers also subscribed to AT&T wireless or internet services, sometimes shaving $5–$10 off monthly fees.
DIY Installation vs. Professional Setup
AT&T Digital Life required professional installation, there was no self-install option. Technicians scheduled appointments to mount sensors, position cameras, configure the hub, and walk homeowners through the system. This typically took 3–5 hours depending on home size and equipment quantity.
Professional installation had clear benefits: correct sensor placement (door/window sensors need precise alignment to avoid false alarms), clean cable routing for wired cameras, and guaranteed cellular signal strength for the base station. Technicians tested every component before leaving.
The downside? Zero flexibility. Homeowners couldn’t reposition equipment without scheduling a service call, which often incurred fees. If someone wanted to add a sensor to a newly installed door or move a camera, they either paid for a technician or risked voiding warranties by doing it themselves.
By contrast, modern security systems increasingly favor DIY installation. Brands like Ring, SimpliSafe, and Wyze ship preconfigured equipment with adhesive mounts and step-by-step app guidance. Most setups take 30 minutes to an hour, and users can adjust placements anytime.
When professional installation still makes sense:
• Hardwired cameras requiring exterior drilling and weatherproof sealing
• Homes with complex layouts, multiple floors, or weak cellular signals needing boosters
• Integrating security with existing structured wiring (CAT5/6 runs for IP cameras)
• Homeowners uncomfortable with ladder work, power tools, or troubleshooting tech issues
For Digital Life specifically, the professional-only model aligned with AT&T’s full-service positioning but contributed to higher costs and less user control, factors that eventually hurt competitiveness.
Pros and Cons: Is AT&T Home Security Right for You?
Since AT&T no longer offers home security, this section evaluates what Digital Life did well and where it fell short, useful context for anyone comparing legacy systems or deciding whether to migrate from AT&T to ADT.
Pros:
• Cellular connectivity: No reliance on phone lines or internet: backup battery kept the system live during outages
• Integrated smart home features: Single app controlled locks, lights, thermostats, and security, cleaner than juggling multiple platforms
• Professional monitoring: 24/7 call centers dispatched police, fire, or medical responders when alarms triggered
• Established brand trust: AT&T’s name carried weight, and customer service operated through familiar telecom channels
Cons:
• Proprietary ecosystem: Equipment didn’t transfer to other systems: switching providers meant starting from scratch
• High cost: Monthly fees and equipment pricing exceeded many competitors, especially DIY alternatives
• Long contracts with stiff penalties: 24–36 month commitments and hefty early termination fees locked customers in
• Limited camera quality and storage: Video resolution and cloud retention lagged behind rivals like Nest and Arlo by the 2020s
• No self-install option: Required professional setup reduced flexibility and added upfront costs
• Service discontinued: The biggest con, support ended in 2024, forcing all users to migrate or replace systems
For existing Digital Life users, the ADT migration offers continuity but may require equipment upgrades. For new shoppers in 2026, professional reviews highlight alternatives with better value, flexibility, and ongoing innovation.
Top Alternatives to Consider
With AT&T Digital Life off the market, homeowners have plenty of robust alternatives spanning DIY and professional-install categories.
DIY Systems (No Contracts, Self-Install):
• SimpliSafe: Wireless sensors, optional professional monitoring ($18–$28/month), battery backup, cellular connection. Great for renters or those wanting portability.
• Ring Alarm: Affordable starter kits ($200–$300), tight integration with Ring doorbells and cameras, monitoring from $20/month.
• Wyze Home Monitoring: Budget-friendly ($5/month monitoring), though limited smart home integrations and regional availability.
Professional Systems (Installed, Monitored):
• ADT: AT&T’s official migration partner. Offers similar features to Digital Life with updated equipment, but contracts and pricing remain high ($45–$60/month).
• Vivint: Premium smart home security with touchscreen panels, professional installation, and strong automation. Expensive ($30–$60/month) but feature-rich.
• Frontpoint: Cellular-based monitoring, DIY-friendly equipment, no landline needed. Mid-tier pricing around $35–$50/month.
Smart Home Ecosystem Options:
• Abode: Works with Apple HomeKit, Google, and Alexa. Offers both DIY installation and optional professional monitoring.
• Aqara: Excellent for HomeKit users: requires a hub but integrates deeply with Apple’s ecosystem.
Factors to weigh when choosing:
• Contract requirements: DIY systems typically go month-to-month: professional installs often lock 3–5 years.
• Equipment ownership: Some companies lease hardware: others let homeowners buy outright.
• Smart home compatibility: Check whether the system plays nicely with existing Alexa, Google, or HomeKit setups.
• Local storage vs. cloud: Systems with local video storage (like Eufy) avoid monthly cloud fees but sacrifice remote access if internet drops.
• Installation complexity: If running cable through walls or mounting outdoor cameras high up, professional help may be worth the cost.
Most modern systems beat Digital Life’s value proposition, lower monthly costs, better cameras, and no long-term contracts dominate the 2026 landscape.
