https://www.thehomesecurityadvisor.com/spectrum-home-security-intelligenthome-review/
• More Cost-Effective– Installing a DIY system can save a substantial amount of money. Equipment costs on TWC Spectrum professionally installed systems are typically much higher.
• No Contracts - Most professionally installed systems will require a 3-5 year contract. The Spectrum Intelligent Home is less...but, many DIY alarms are now month to month.
• No Waiting– Once the equipment has arrived, there is no need to take time off from work or schedule an installation time. and schedule an appointment with a technician-during normal business hours.
• Enhances Familiarity– By becoming actively involved in the entire process, homeowners and renters who install their own systems are more engaged and become more familiar with all the features and operation of their systems.
• Portability– Because the system is wireless- when you move, it moves with you….and there are no additional moving or associated installation costs.