What temperatures can Tapplock lite be used in? September 20, 2019 18:36 Updated Tapplock lite is IP65 rated. We recommend using it indoors only. Related articles What should I do if my Tapplock lite runs out of battery? Is it safe to use Tapplock one+ in the rain? I'm setting up my account on the Tapplock App, and it's asking for an "Invitation Code", what is this? My Tapplock lite is having difficulties connecting to the App via Bluetooth. Help! I'm trying to turn my Tapplock lite on, but when I press down on the shackle, nothing happens. Help!