If Vector Security is not available in my state, should I go with ADT instead?ADT makes for a great alternative for anyone that lives in a state that is not serviced by Vector Security. Even if your state is serviced by Vector Security, we still prefer ADT.Who requires a longer contract, ADT or Vector Security?Vector Security requires a longer contract than ADT. With ADT, you can DIY your install and then sign up for monitoring on a month-to-month basis, entirely avoiding a contract. Vector Security requires a minimum 36-month contract.Can I finance a security system through ADT or Vector Security?Yes, both ADT and Vector Security offer financing options of up to 60 months for qualifying customers.Does ADT or Vector Security allow me to self-monitor my security system?If you installed your own ADT security system, you can self-monitor your system. Vector Security locks you into professional monitoring for the duration of your contract.Who costs more, ADT or Vector Security?No matter which way you look at it, ADT costs less than Vector Security. Their monitoring and equipment prices are lower than Vector Security, and, even if you don’t want to pay anything upfront, you still have that option with ADT., Smart Home Security Systems Protect your home with the basics and add more security in the future as your needs change. Build Your Package Call Us at 888-832-8671, When it comes to smart home equipment, ADT and Vector Security largely offer the same components. They both offer smart thermostats, smart locks, smart lights, and smart outlets. That’s enough equipment to set up a full smart home — even allowing you to attach small appliances to those smart outlet adapters to incorporate them into your .