My Labrador got hit by the door a couple of times when the wire broke (which happened WAY too often) and began to refuse to use it. It was loaded with issues: The door was raised and lowered with a wire rope (string?) which had a tendency to jam/fray/break and it always happened at the worst time, like with a pet half way in or out The door was “some assembly” with pretty rudimentary instructions, including some wiring, such a limit sensors’ The door had a marked tendency to “false” and raise when the pet was not near enough. We had one of the commercial ones for a while. Posted in Raspberry Pi Tagged bluetooth, car antenna, cat door, node-red, Raspberry Pi 3, TILE Post navigation Here’s a cat door that looks for victims clenched between cat jaws and starts a 15-minute lockout period. Paw at the break until you get a walk-through video.Ĭats will be cats, and the ones that go outside will probably rack up a body count. Magnetic switches currently limit the door travel at the top and bottom, though will eventually replace them with standard switches. There’s also a nice feature for slow creatures-the door won’t close until 15 seconds after the last BLE ad, so they cats won’t ever have to Indiana Jones it through the opening. He removed the circuit that retracts the antenna when power is lost, so that power outages don’t become free-for-alls for shelter-seeking animals. uses the antenna itself to lift and lower the removable lockout panel that comes with the door. We love ’s choice of door actuator, a 12V retractable car antenna. The first version used an Arduino and RFID tags for the cats, but they had to get too close to the door to trigger it. settled on Tile tags because they’re reliable and cat-proof. The bouncer is a Raspi 3 running Node-RED, which scans continuously for BLE advertisements from the cats’ collars. Now, only animals with pre-approved BLE tags can get in. Well, was tired of uninvited critters, so he built a motorized door with a built-in bouncer. Unfortunately, your average pet door is indiscriminate, and will let any old creature waltz right in.
You don’t have to keep letting the cat in and out, and there should be fewer scratches on the door overall. plexidor electronic pet doors are available in both door units and wall units.On paper, pet doors are pretty great. Plexidor electronic pet door | rfid automatic dog door. the power pet door is simply the to his personal power pet door, all with a single. opens only when your pet is on as well as power pet dog and cat doors. plexidor electronic dog door rfid collar key 12"-17" range. Your quality pet deserves a quality pet door!Įlectronic cat & dog doors some keys activate the door that then opens like a mini garage door. motor driven door that opens completely new autoslide i3-collar-id automatic pet door kit. Find great deals on ebay for automatic pet door in doggie doors. no batteries are required for the collar key (the pet door will need the door simply opens in front the plexidor electronic dog door is the biggest as. Dog door that opens with collar Dog collars that cause 'doggy doors' to automatically open - excitingĭirectional sensing system opens the door only when 10 multi-function collar for x-10 dog eyed and whenever the dog is close to the door, it opens.