Fire-Lite Alarms is pleased to announce the release of System Sensorâ™s new and improved sounder base, B200SR. This new model provides a clean appearance that coordinates with the SpectrAlert Advance line of notification appliances. In addition the ease of installation and higher sound output will save both time and money by reducing installation times and in many cases eliminating the need for a mini-horn.

• Base Diameter: 6.875â€� (17.46 cm)
• Base Height (less sensor): 2.0â€� (5.08 cm)
• Weight: 0.50 lb. (227 gm)
• Operating Temperature Range: 32° to 120°F (0° to 49°C)
• Operating Humidity Range: 10% to 93% relative humidity (non-condensing)
• External Supply Electrical Ratings
• External Supply Voltage: 16 to 33 VDC (VFWR)
• Standby Current: 500 μA maximum
• Alarm Current: 35 mA maximum
• SLC Electrical Ratings
• SLC Operating Voltage: 15 to 32 VDC
• SLC Standby Current: 300 μA maximum
• Sound Output Greater than 85 dBA minimum measured in a UL reverberant room at 10 feet, 24 Volts (in continuous tone)

The B200SR sounder base is used with System Sensor 200-Series sensor heads
or equivalent. For a list of compatible sensors, refer to the System Sensor website
at www.systemsensor.com. Refer to the appropriate manual for more information
on sensors.
The B200SR sounder base was designed specifically to meet the needs of
dwelling unit applications. It offers maximum flexibility in configuration and
operation to meet or exceed the requirements of UL268 and UL464.
The sounder base is capable of producing either the distinctive three-pulse
temporal pattern (ANSI Temporal 3) fire alarm signal now required by NFPA
72 for commercial and residential applications or a continuous tone by simply
removing the included jumper from the device. Additionally, the B200SR is
designed to be compatible with existing installations of B501-Series sounder
bases.
The sounder base is intended for use with intelligent systems. The sounder
base requires an external 24 VDC power supply. The connections for the
external power supply and the communication loop are isolated to prevent
electrical interaction between them. Refer to the panel manual for maximum
allowable number of units per loop.
NOTE: For NFPA72 Installations, the Temporal 3 tone should be used for public
mode evacuation.
NOTE: When not used as a supplementary evacuation system, the external 24
VDC supply shall be treated as a component of the main power supply system
and shall fall under the requirements of the main power supply system per
NFPA 72.