Edwards EST 3-MODCOM 10/03 which are conventional smoke detectors

which are conventional smoke detectors that can transmit a maintenance trouble signal to the FACP indicating the need for cleaning and a supervisory ‘freeze’ signal when the ambient temperature falls below the detector rating of approximately 45 °F

dorm rooms

For use with 276

Lamp Driver Modules

With its high-performance design

Edwards EST 3-MODCOM 10/03 which are conventional smoke detectorsThe Edwards EST 3 MODCOM Modem Dialer (DACT) version is a two way local rail module that performs a variety of off premise communications functions for the EST3 system. The 3 MODCOM Modem Communicator has an internal V. 32bis 14. 4K baud full duplex modem. The modem permits upload and download of system data remotely via a telephone line. In addition, the 3 MODCOM has a Digital Alarm Communications Transmitter (DACT) or dialer function that transmits