Got catflap installed today that can announce when cat is in and out. This is hub it uses, ears go green when connection is working. Its the cutest 

Now to find cats to adopt!pic.twitter.com/SgIlNbTIUd
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That is the coolest cat flap ever. Can you lock the door too? I shut mine in the morning as my cat bullies next doors cat, so it gives her some peaceful time outside.
unsure of its full potential yet but I believe I can lock it yes!
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