Skip to product information
1 of 2


External Power Pack

Regular price $20.00 USD
Regular price Sale price $20.00 USD
Sale Sold out

Used to back up your RFID lock.

4 AAA batteries required, but not included.  The plug is 3.5mm.  When your batteries lose all their power, you will need an external power supply to open the lock so you can change the batteries.

This is an Emergency External Power Supply for all KR locks. products that have a plug port on the lock:   This is also used with any lock that uses our Power jack cables.  All power jack cables have a 3.5mm female plug.  This is used as an emergency power supply.

Customer Service

Happy to chat! Feel free to contact us using our form or chat service. Our hours of operations are from 11:00 am to 5:00 pm Western Time, Monday to Friday, not including Holidays.