PetSafe SmartDoor Dog Door Small Houses which is normal and safe

which is normal and safe

Color: Gray / Blue

Fleas and ticks are killed through contact with the active ingredients ' no biting required

Locks securely in place to reduce water and food spilling in pets living area

but supports over 200 lbs

PetSafe SmartDoor Dog Door Small Houses which is normal and safeUsing radio frequency technology, the SmartDoor reads the unique signal of a SmartKey worn on your pet's collar and triggers the battery power driven flap to unlock. When the SmartDoor no longer senses your pet's SmartKey, the flap automatically locks back into place. The SmartDoor can detect up to five programmed SmartKeys and also operates in two other modes: fully locked mode and unlocked mode. Locked mode does not allow entry or exit for any pet