b'"hidden" because it is either not visible to theinstallation companies will keep their installer subject being filmed, or is disguised as anothercode a secret so that no other company is able object. Hidden cameras have become popularto takeover that security system. for household video surveillance, and can beFE Moran Security provides the installer code to built into common household objects such asany customer that requests it. smoke detectors, clock radios, motion detectors, ball caps, plants, and cell phones.Integrated Service Digital Network (ISDN): Hidden cameras may also be used commerciallyISDN is an international communications as security cameras.standard for sending voice, video, and data over Holdup Switch: A type of panic button thatdigital telephone lines or traditional telephone usually does not set off an audible alarm. Whencopper wire. the holdup switch is activated it sends a panicInterior Follower: A type of zone for a security alarm to the central monitoring station which issystem that is usually assigned to an entry area handled as an automatic/priority dispatch.that one must pass upon entry (after faulting These devices are usually mounted underneaththe entry/exit zone) to reach the keypad. It a checkout counter or underneath a bankprovides an instant alarm if the entry/exit zone tellers workstation so that a person in distressis not violated first, and protects an area in the can discreetly activate it. When activated, theevent an intruder has hidden on the premises security system does not set off an audible sirenbefore the system is armed, or gains access to so that the criminal committing the holdup isthe premises through an unprotected area. It not made aware that an alarm has beencauses a delayed alarm if the entry zone is activated.faulted first and the user code is not entered in Home Security: Securing a home fromtime; and causes an instant alarm in all other burglaries, fires, or environmental hazards usingsituations. security systems, alarm monitoring, videoInterior Protection: A type of business or home monitoring, and/or video surveillance.security that secures the premises by causing an Hub: When referring to networks a hub is aalarm after an intruder has entered the device that connects multiple twisted pair orlocation. Motion detectors and glassbreak fiber optic Ethernet devices together, makingdetectors are the most common alarm devices them act as a single network segment. A hub isused for interior protection. really a form of multi-port repeater.Interior protection is often used as an added Infrared: A type of alarm device detection mostlayer of security beyond perimeter protection. often found in motion detectors. InfraredInternet Alarm Monitoring: A type of alarm detectors distinguish changes incommunication path that uses an Ethernet electromagnetic radiation as opposed to normalconnection to send an alarm signal over the light changes. LEDs used on security camerasinternet from the control panel to a central often use infrared technology to emit moremonitoring stations IP receiver. This type of light.alarm monitoring requires an IP communicator Installer Code: A four-digit code used to enter ahardwired into the security system and an security systems programming menu. Userinternet monitoring contract. The benefits of codes and master codes are usually restrictedinternet monitoring are that no phone line is to normal system functions, while an installerrequired and internet communication is code has no restrictions. Some alarminexpensive. Additionally, internet communication is fully supervised so the 85'