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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
No electronics or fire alarm devices included
Simplex 636-820 4010 Keyboard - Part Number 0636820 Rev
Both modules occupy one rail space in the fire alarm control cabinet and provide removable field wiring terminals to aid installation
Simplex 677-201 Sensor Base with Relay
two-wire systems where the individual address of each module is selected using rotary decade switches
Edwards EST 4-ANNCPU Annunciator Central Processor Unit SCRLED-P No electronics or fire alarmEdwards EST 4 ANNCPU Annunciator Central Processor Unit (CPU) provides mounting for up to two network controllers, one USB device port, one USB host port and one 4 ANNAUDTEL module
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