All correspondence must be made through the Vendor Portal. Specifications include, but are not limited to: quired Item Security System upgrade Upgrade of Security system replacing phone lines with DMP cellular communicator, and monthly service charge starting march 2023. Security system upgradeUpgrade of security system in Wheeler and Sherrod homesAddition of cellular communication panels to the fire security.Sherrod House- Replace phone lines with DMP cellular communicator. 1.00 Each 2 Required Item Security System Upgrade Upgrade of Security system replacing phone lines with DMP cellular communicator, and monthly service charge starting march 2023. Security system upgradeUpgrade of security system in Wheeler and Sherrod homesAddition of cellular communication panels to the fire security.Wheeler House- Replace phone lines with DMP cellular communicator. 1.00 Each 3 Required Item Monthly service charge Upgrade of Security system replacing phone lines with DMP cellular communicator, and monthly service charge starting march 2023. Security system upgradeUpgrade of security system in Wheeler and Sherrod homesAddition of cellular communication panels to the fire security.Monthly Service charge 7 months 7.00 Each