The city shall not be liable for any defects in operation of burglary or robbery alarm systems, for any failure or neglect to respond appropriately upon the receipt of an alarm nor for the failure or neglect of any person registered or issued a permit pursuant to this chapter in connection with the installation, operation or maintenance of the equipment necessary to or incident to the operation of such systems. In the event the city finds it necessary to order the system disconnected, the city shall inure no liability for such action. (Ord. 7-26-94A § 16)