Smart pet door: Use RFID to read the sensor key worn by your pet. pets that read the key can open the door, while animals that cannot read the key will block the door, helping to prevent intruders from entering your home. The key uses a passive induction chip, and the key does not need to be charged. 1.The pet door has 4 access control modes. They are: no entry, no exit, only entry but no exit, only exit but no entry, and both entry and exit.Select one of the access control modes through the panel function button M,or Select one of the access control modes through the remote control buttons. RF key: a) Turn on the RF key to enable the induction key function; b) Turn off the RF key to disable the induction key function; Door opening: The pet door flip opening is 190MM (width) by 205MM (height), the installation wall thickness is 5MM-50MM, the optimal installation thickness is 35MM-45MM, and can be installed on doors, windows or walls. Battery Powered: Runs on 4 AA non-rechargeable alkaline batteries (not included); estimated battery life of up to 12 months, depending on usage. Low battery indicator: When the battery power is low, the access control is automatically released and adjusted to the in-and-out state
