Technical support

Fault Finding Guide

Work through a few focused questions to identify the likely cause and find the relevant technical guidance.

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Choose the closest answerPSU failed
Locks, Releases and Coded access keypads Magnetic locking Fail safe open Door open PSU failed
Recommended guidanceLocks, Releases and Coded access keypads

What to check.

A Fail Open release is like a Maglock it requires 12v DC to keep it locked.

The Power supply is usually 12v DC and may have battery backup in it to maintain security in case of a power cut.

Corrective Action

Check output voltage, replace power supply.

Additional notes

PSU-12v2A

BATT-7AH 12v 7Amp Hour

BRDG-RECT

Links

https://www.entryphone.co.uk/shop/productdetail/PSU-12V2A

https://www.entryphone.co.uk/shop/productdetail/BATT-7AH


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