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ELK 930 Doorbell and Telephone Ring Detector

ELK-930

|

EK-930

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ELK Doorbell & Telephone Ring Detector
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ELK 930 Doorbell and Telephone Ring Detector

ELK-930 | EK-930

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Overview
Specifications
Documents

Product Overview

The ELK-930 performs three functions. It can detect ring activation from one or two doorbell buttons and a single telephone line. It conveniently isolates the voltage and current and produces an open collector (pull to ground) output which can be used to trigger an automation controller, relay, timer, etc. The circuit is pre-scored so that the individual detectors may be snapped off (separated) from each other.

Specifications

Documents and Resources

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