Alarm Relay Module 2 x 15A Switching current at...

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Alarm Relay Module 2 x 15A Switching current at 12VDC for spike free operation
When it comes to large alarm installations, there is often a requirement to have several sirens and strobe lights. In order to do this safely, the best way is to use an isolated relay module. This enables you to supply an external power source so as not t
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