FREQUENTLY ASKED QUESTIONS
How do I charge it?
Open port cover and plug in with USB charger, included, just like you would your cell phone. Use charging cord that comes with the Door HALO - do not use fast charging blocks or cords.
How many magnets?
There are 3 strong magnets that are screwed into the Door HALO, so they will not fall out.
Will it work on a wood door or non-magnetic surface?
Yes, the Door HALO comes with a metallic ring that has an adhesive backing to be used on smooth surfaces. Purchase of additional rings is available.
What is the size of the door HALO?I
Inside diameter is 2-3/4", fits most circular deadbolts or door handles, Outside diameter is 4-1/4", approx 3/4" depth.