Simplex 4100-7150 Annunciator 4100+ Mctlr Upgd To ES 2X49 21/01 When equipped with photoelectric detectors

When equipped with photoelectric detectors

such as a DC supply or audio amplifier (up to 80 VRMS) to notification appliances

the B200SR-WH/B200SR-IV is designed to be compatible with existing installations of B501-Series sounder bases

The SK-RELAYMON-2 multi output-input module is intended for use in intelligent

Fail-safe mechanisms built into the card directly connect the data input and output ports should the network card

Simplex 4100-7150 Annunciator 4100+ Mctlr Upgd To ES 2X49 21/01 When equipped with photoelectric detectors4100 7150 SIMPLEX, 4100+ MCTLR UPGD TO ES 2X40. New Master Controller CPU card, 4100ES door assembly with LCD and user interface, and Ethernet connection.