Monitores de fallo de línea telefónica
Line Fault Monitor
The 659EN Line Fault Monitor is designed for connection across incoming telephone lines on systems using telephone dialers or digital communicators.
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Overview
The 659EN Line Fault Monitor is designed for connection across incoming telephone lines on systems using telephone dialers or digital communicators.
Features & Benefits:- Monitors phoneline voltage
- Momentary or maintain relay closure.
Specifications
Otros
- Brand
- Honeywell Security
Otros
- Brand
- Honeywell Security
- Brand : Honeywell Security
