Specifications include, but are not limited to: The service agreement will cover the maintenance, repair and upgrade of detention doors, door switch and monitoring devices, locks, fob key access, monitoring devices including electronic operation, panic, security, and toxic alarm systems.; Bidders are to provide a fixed annual fee for scheduled preventive maintenance and an hourly rate which will be used for repair service calls and system updates not covered under scheduled maintenance. Parts required under the repair component of this bid are to be provided at the bidder's cost, plus percentage, as evidenced by a copy of the manufacturer's invoice, if requested by the County. Bidders are required to submit with their bid the percentage mark-up that will be applied to all parts supplied as a part of the repair component of this agreement; The County expects the bidder to provide and utilize the same make and model replacements parts as the failed component or device. Use or substitution of make and model parts different from those installed will require prior approval of the County.