This category covers units for access control systems, providing a means of regulating or controlling entry into an area, or access to or the use of a device by electrical, electronic and/or mechanical means.

The basic standard used to investigate products in this category is UL 294, "Access Control System Units."

This category covers signal receiving, recording and supervisory units intended for permanent use within a central station or subsidiary station and associated subscriber's control units and the like to be installed within protected property.

The basic standards used to investigate products in this category are UL 1610, "Central-station Burglar Alarm Units" and UL 1635, "Digital Alarm Communicator System Units."

This category covers control units and accessories intended to be used as part of a household fire-warning system.

The basic standard used to investigate products in this category is UL 985, "Household Fire-warning System Units."

This category covers electrical control units for fire protective signaling systems to be employed in ordinary indoor locations in accordance with the Standards of the NFPA for Central Station, Local, Auxiliary, Remote Station and Proprietary Protective Signaling Systems for Watchman, Fire Alarm and Supervisory Service.

The basic standard used to investigate products in this category is UL 864, "Control Units for Fire-protective Signaling Systems."

Control Unit Accessories, System (Commercial Fire - Accessories)

This category covers control unit accessories used to supplement system control units as indicated by the installation wiring diagram applying to their application.

The basic standard used to investigate products in this category is UL 864, "Control Units for Fire-protective Signaling Systems."

UOXX

Household Burglar Alarm System Units (Residential Burglary)

This category covers the individual units that may be interconnected to form an electrically operated household burglar alarm system. These units include a main control unit (with integral or separate power supply), intrusion detection devices (contacts, motion detectors, sound detectors, etc.), and alarm indicating devices (bells, relays, and the like).

The basic standard used to investigate products in this category is UL 1023, "Household Burglar Alarm System Units." 

Local Alarm Units (Commercial Burglary)

This category covers local alarm units used to control burglar alarm circuits and a local audible alarm sounding device. The units are acceptable for use to form a Grade A or Grade B local burglar alarm system in bank safes and vaults, and to form a Grade A local burglar alarm system in mercantile premises or mercantile safes and vaults as indicated in the individual Listings. They may be used with units Listed under Police Station Connected Alarm Units (APAW).

The basic standards used to investigate products in this category are UL 609, "Local Burglar Alarm Units and Systems" and UL 464, "Audible Signal Appliances."

Police Station Alarm Units  (Commercial Burglary)

This category covers police station alarm units used to control burglar alarm circuits and a local audible alarm sounding device at protected premises, and to transmit an alarm signal from the protected premises to a police station or to a central station.

The units are acceptable for use to form a Grade A, AA, AA encryption, B, BB or BB encryption police station connected system in bank safes and vaults, and to form a Grade A, AA or AA encryption police station connected system in mercantile premises or mercantile safes and vaults as indicated in the individual Listings. They may be used with units Listed under Local Alarm Units (AOTX).

The transmission methods used to connect the protected premises to the police station or central station are designated as basic or intermediate line security suitable for Grades A or B, or high line security suitable for Grades AA, AA encryption, BB or BB encryption .

The basic standards used to investigate products in this category are UL 365, "Police Station Connected Burglar Alarm Units and Systems" and UL 464, "Audible Signal Appliances."

Proprietary Alarm Units (Commercial Burglary)

This category covers proprietary burglar alarm systems which are electrical monitoring systems designed to provide status indication of burglar alarm actuating devices. All equipment is intended to be operated and maintained by competent and experienced personnel responsible to the owner of the protected premise.The basic standard used to investigate products in this category is UL 1076, "Proprietary Burglar Alarm Units and Systems."

Holdup Alarm Units

This category covers hand and foot operated initiating devices, control units, coded and non-coded transmitters and remote station units to receive signals from holdup alarm initiating devices.

The devices are acceptable to form a manual or semiautomatic holdup alarm system. See Holdup Alarm Systems (MTCV) for further information.

The basic standard used to investigate products in this category is UL 636, "Holdup Alarm Units and Systems"

ANET

Smoke-Automatic Fire Detectors 

This category covers detecting combinations designed to detect smoke particles. Smoke detectors may or may not be designed to be connected to fire alarm system control units (see APPLICATIONS).

The basic standard used to investigate open-area and releasing-service detectors in this category is ANSI/UL 268, "Smoke Detectors for Fire Alarm Signaling Systems."

UROX

This classification includes burglar alarm signal receiving, recording and automated station units or systems intended for use within a central or monitoring station or satellite station and associated signal transmitters, subscribers' control units and the like which are installed within protected premises.

Products listed to this CCN/Guide No. have been found to meet the applicable requirements of the following: CAN/ULC-S304  "Standard for Central and Monitoring Station Burglar Alarm Units".

Household Burglar Alarm System Units

The following listings cover the individual units which may be interconnected to form an electrically operated household burglar alarm system. These units include a main control unit (with integral or separate power supply) and alarm indicating devices (bells, relays, etc.). For other devices which may be used, refer to other listings under Burglary Protection Equipment and under Fire Protection Equipment for suitable Audible Signal Appliances.

Products listed to this CCN/Guide No. have been found to meet the applicable requirements of the following: ULC Subject-C1023, " Household Burglar Alarm System Units".

The following listings cover the individual units which are interconnected to form an electrically operated household fire warning system. These units include a main control unit (with integral or separate power supply), and related accessories intended for connection to the control unit.

Products listed to this CCN/Guide No. have been found to meet the applicable requirements of ULC-S545, "Standard for Residential Fire Warning System Control Units".

Proprietary Burglar Alarm System Units (Commercial Burglary)

 This classification includes proprietary burglar alarm signal receiving, recording and automated station units or systems intended for use within a central signal receiving station or satellite station and associated signal transmitters, subscribers' control units and the like which are installed within protected proprietary premises.

Products listed to this CCN/Guide No. have been found to meet the applicable requirements of the following: ULC/ORD-C1076, "Standard for Proprietary Burglar Alarm Units and Systems "

Central Station Fire Alarm System Units (Fire Communicator)

This category covers fire alarm signal receiving, recording and automated station units or systems intended for use within a central signal receiving station or satellite station and associated signal transmitters, subscribers' control units and the like, to be installed within protected premises.

The basic standard used to investigate products in this category is CAN/ULC-S559, "Equipment for Fire Signal Receiving Centres and Systems."

SIA CP-01-2000 False Alarm Reduction

This category covers products investigated to ANSI/SIA CP-01-2000, "Control Panel Standard - Features for False Alarm Reduction." The ANSI/SIA CP-01-2000 standard includes performance and installation instruction requirements for alarm system control panels and their associated arming and disarming devices that are intended to reduce false alarms. These requirements address false alarms caused by alarm system users, alarm initiating devices and those caused by power failures.

California State Fire Marshal Listings

Control Unit (Non High-Rise) XR100, XR100N, XR500, XR500N, and XR500E

Control Unit (Household) XR100, XR100N, XR500, XR500N, and XR500E

Photoelectric Smoke Detector (521 Series)