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Why are Lithium batteries NOT RECOMMENDED for Allegion products?
How to upgrade/downgrade Allegion Lock and Gateway firmware
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If you change a schedule and there isn’t enough time for the lock database to update before the event starts, the change won’t take effect until the next calendar day. To ensure your changes are applied on time, making schedule adjustments at least 15 minutes before the event begins is recommended.
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Issue
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Troubleshooting
Lithium batteries maintain a consistent terminal output voltage throughout their lifespan. Unlike alkaline batteries, which exhibit a predictable linear voltage decline, lithium batteries do not provide a clear voltage “slope” as they deplete. As a result, the device cannot accurately assess battery health.
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