Specifications include, but are not limited to: Alarm and Access Control Maintenance and Monitoring Services (Excludes Fire Alarm); Maintenance pricing shall include labor, transportation, and all back-up batteries. All system batteries shall be replaced on an annual basis. Each system shall be inspected and tested twice (2) yearly. These inspections shall include the cleaning and adjusting of all system components, 50% sensor activation, and communication to central station verification. ; Alarm monitoring services shall consist of twenty-four (24) hour monitoring and dispatching services from an Underwriters Laboratories (“UL”) approved central station. The central station shall have been in business for Page 9 of 17 Contractor Initials ________ Date ________ a minimum of five (5) years and shall have passed a minimum of two (2) consecutive UL inspections. The central station shall be staffed in accordance with UL requirements.