If my pet “nibbles” at the power cord of the petWALK pet door, can that be dangerous for the animal?

If my pet “nibbles” at the power cord of the petWALK pet door, can that be dangerous for the animal? No, because the petWALK pet door uses an AC adapter which converts the 230 V mains voltage to safe 24 volts. If your pet gets in contact with the power cord, it will not suffer any damage.

If you use a flush power supply, which is recommended for wall mounting, the cable will be hidden in the masonry. The flush-mounted power supply unit should be located in a junction box or outside the tunnel (in the wall lying on the tunnel).