No, Link Interactive does not require contracts if you self-monitor the system. However, self-monitoring the system means you can’t access Link Interactive’s companion app and you won’t get alerts through text, email, or phone call. The system will only sound the alarm. If you choose professional monitoring, which we recommend, there will be a contract. The standard contract length is three years, but you can negotiate a one-year or two-year contract if you purchase the equipment upfront or if you already own a security system compatible with Link Interactive’s monitoring service.