System Highlights
GT-RY
Components
External Signaling / Option Relay
System Highlights
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Features
- Can provide a normally open dry contact closure upon call-in at a tenant station
- Can provide a contact to turn on external light at entrance station when calling tenant station
- Option connector provided with tenant station is required when using GT-RY
Specs
Contact ratings
Semi-conductor AC 24V, 0.5A. DC 24V, 0.5A
Literature
