Rechargeable Lithium-Ion Battery Size:57.6Ah The Scratch Guard includes four

The Scratch Guard includes four films sized to fit your Pawport Smart Pet Door and one squeegee applicator tool

designed to use as an emergency backup only to keep your door functioning for up to 24 hours in the event of a power failure

designed to power your door for weeks between charges

Twinning with your pet has never been this easy

Rechargeable Lithium-Ion Battery Size:57.6Ah The Scratch Guard includes fourPawport offers two rechargeable lithium ion battery packs for cordless, untethered operation of the Smart Pet Door (and Outdoor Pet Door). Choose from the 57. 6 Ah pack, designed to power your door for weeks between charges, or the 6. 4 Ah pack, designed to use as an emergency backup only to keep your door functioning for up to 24 hours in the event of a power failure. Simply plug in the door to charge or use the external charging dock sold