Stay connected to your pet and control your microchip pet door from anywhere. The pet door keeps out unwanted neighbourhood animals and is suitable for cats and small dogs. Receive notifications when your pet enters or leaves; view graphs to monitor activity and spot changes. Lock and unlock the door from your phone. Please note the physical opening is 28.1cm. For glass installation, a whole 300cm diameter is required. Please consult manufacturers guide (included in box) prior to installation. Made from plastic. Suitable for small sized cat and small dog . Microchip recognition ensures only your pets can use the flap. 4-way lock: in/out/opened/locked. Manual locking system. Max shoulder width 17.8cm. Can be fitted into windows. H17, W17.8, . Manufacturer's 3 year guarantee. EAN: 5060180392857.