Simplex 4010-9912 SF 02/02 high decibel audible signals which

high decibel audible signals which may be coded from an external source or used as a continuous alarm

8 on-board zones

The supervised IDCs can be use with UL® Listed conventional 2-wire smoke detectors

the isolators close to provide the next isolator down the line with power

When smoke is detected in a duct

Simplex 4010-9912 SF 02/02 high decibel audible signals whichSimplex 4010 9912 Serial DACT Simplex serial digital alarm communicating transmitter (SDACT) modules monitor the status of the host fire alarm control panel and its connections to the Central Station monitoring location When status changes require information to be reported, the SDACT provides detailed messages that can assist the Central Station in accurately implementing the required response. Typical information reports include alarms, troubles,