Listing requirements   
C.10    EST3 Installation and Service Manual 
UL and ULC requirements 
The following table describes the requirements your system must 
meet in order to conform to UL or ULC. 
 
UL ULC Requirement 
X  X  Partitioned security systems with central monitoring station reporting 
A partition that contains an EST3 panel equipped with a 3-MODCOM and local 
bell must be armed 24 hours a day, and have limited, high-level access. 
When FireWorks is used as the central monitoring station, the EST3 panel to 
which it connects must be in a partition that is armed 24 hours a day, and has 
limited, high-level access. 
Closing confirmation (ring back) must be provided at all arming stations. Use of 
multiple sounders or bells is acceptable. 
X  X  Partitioned security systems using local bells 
A local bell must be positioned where it can be heard at each arming station. 
Use of multiple bells is acceptable. 
The system must be programmed to sound the bell for a minimum of 15 minutes 
on alarm. If the bell stops sounding after 15 minutes (timeout), the system must 
be programmed to light an LED to indicate bell timeout. 
When using a 24DC12 module to power the bell, that module must be installed 
in an EST3 cabinet that has a 3-TAMPRCC Cabinet Tamper Switch and an 
ATCK Attack Kit. 
X  X  Partitioned security systems for certification 
All partitions in a certificated partitioned access control or security system must 
be under the control of a single company. 
In a certificated system, each separately owned business must have its own 
security system. 
X X Security systems 
All security systems must specify a master arming station which receives all 
security event messages. Alternately, the system may be configured so that all 
messages are routed to all keypads. 
All cabinets in a system that includes security functionality must include tamper 
switches. 
On activation, all security points must generate an appropriate output device 
response. The SDU cannot guarantee correlation between security input 
devices and output devices. The system programmer must ensure that all points 
are accounted for. When the system includes a bell, you should create a general 
rule to sound the bell on activation of any security device. 
X X Panel programming 
Fire and security functionality cannot be programmed into a control panel from a 
remote location. You must perform all panel programming on site.