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Change Battery In Sentry Safe. How to Change the Batteries on Your Sentry®Safe Electronic Lock Fire Carefully remove jumper wire and attach a 9V battery. Here are some tips for maintaining the battery in your Sentry Safe: Tip 1: Replace the battery regularly

This 9-volt battery will give the Sentry Safe the temporary power it needs to open Not all safes require batteries but for those that do, you'll want to know how to change their batteries

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Not all safes require batteries but for those that do, you'll want to know how to change their batteries Carefully remove jumper wire and attach a 9V battery. Discount applies to items shipped within the contiguous United States only.

How to Change the Batteries on Your Sentry®Safe Electronic Lock Fire. After replacing the batteries, put the holder back in place and slide the cover closed. Close the compartment and test the safe to ensure the new batteries are working properly

Product Manuals EF3428E SentrySafe. Some utilize rechargeable batteries while others use. Electronic/keypad safes and biometric fingerprint safes are battery powered