Schlage · Smart locks

Schlage Keypad Deadbolt (BE365) battery

1 × 9V alkaline

Schlage Keypad Deadbolt (BE365) takes 1× 9V alkaline per Allegion. Do not buy 4× AA from an Encode guide for this model.

Based on: Schlage documentation
Last checked: 9 October 2026
Size: 26.5 × 17.5 × 48.5 mm
Voltage: 9 V
Rechargeable: Not supported

How to replace it

How to open	Open the interior battery cover and replace the 9V alkaline cell.
Orientation	Match snap connector polarity
Low battery indicator	Low battery warning on lock
Notes	Allegion KB lists 1× 9V alkaline for BE365 — not 4× AA Encode family.
Access	Tool-free

Important

BE365 uses 1× 9V alkaline — do not copy Encode 4× AA answers onto this model.
Battery identification only — no lock-bypass guidance.

Sources

Last checked 9 October 2026

Allegion / Schlage — What type of batteries does my Schlage lock use?
Manufacturer support · kc.allegion.com

Find more Schlage manuals →How we check sources

Need a 9V?

Schlage Keypad Deadbolt (BE365) uses 1 × 9V.

Buy on Amazon Amazon UK

Buy links go to Amazon (Associates where tagged) or other affiliate programmes when available. They never change the battery answer.

Helpful for this device

Optional tools for opening, testing or charging — separate from the battery answer.

Amazon links may earn us a commission. They do not change the battery answer.

Ansmann Energy Check LCD
Quick household cell check (good / low / replace)
Docs Buy on Amazon More tools
ZTS Mini-MBT Multi-Battery Tester
More informative state-of-charge style checks across common formats
Docs Buy on Amazon More tools

Battery tester
Quick good / low / dead check for household cells
Crude check only — does not measure capacity under realistic load.
How to test a battery Buy on Amazon

Buy links are optional and separate from the battery answer.

New battery but still not working?

A fresh 1 × 9V should restore Schlage Keypad Deadbolt (BE365) if the battery was the problem. Work through the checks below before replacing the device.

Check orientation
Confirm the cell is seated correctly: Match snap connector polarity
Check the battery type
This device needs 1 × 9V (alkaline). Rechargeable cells are not supported for this device. Same size does not always mean the same battery.
Check known model-specific issues
BE365 uses 1× 9V alkaline — do not copy Encode 4× AA answers onto this model. Battery identification only — no lock-bypass guidance.
Confirm the battery itself
If you have a battery tester or multimeter, check the cell. A low open-circuit voltage often means replace; for rechargeable AA/AAA, a capacity test is more informative than voltage alone.
Still not responding?
If a correct, fresh battery installed properly does not restore the device, the fault may be elsewhere — the device may need service or replacement.

These checks follow this device’s orientation, battery type, and important notes from the maker.

Need to replace the device?

Schlage Keypad Deadbolt (BE365) is still sold new. Only buy another if a fresh battery and the checks above did not help.