Since 1991 Command Corporation (CMD) has been one of Connecticuts most trusted alarm companies. Were family owned and operated. We are currently licensed and doing business in 10 States. Were not a huge security company, but were not small either. You can confidently purchase from us knowing that we have your best interest in mind and have the resources to provide you with the level of security you deserve. We offer smart home security systems, small business security, commercial security, fire alarms, door control, and video cameras.