PS-002 sku: PS-002 External Power Supply, 2.5mm plug 1 piece per order4 AAA batteries required, but not included. The plug is 2.5mm. When your batteries lose all their power, you will need an external power supply to open the lock... MSRP: Now: $7.25 Add to Cart PS-002 sku: PS-002 External Power Supply, 2.5mm plug MSRP: Now: $7.25 Add to Cart Compare Selected
