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How do I install/replace my Signature Series or SmartCode Deadbolt batteries?

  • Remove battery cover and battery pack from interior assembly.
  • Install 4 AA batteries in battery pack.
  • Install battery pack.
  • If a smart home product- Initiate the pairing process at your smart home controller.
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Chat with our US-based customer service:

All Products Support

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Saturday: 6:30am-2:30pm PST
Sundays & Major Holidays: Closed

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For countries outside the U.S. and Canada, please visit our International contact page