Of course, getting a tablet to last longer between charges takes a little effort on your part, as well as a willingness to accept a few connectivity and performance trade-offs, which we address in this slideshow.
A metal base plate protects the bottom sides of your door from dings, scratches and scuffs. Wood door base plates come in two types: adhesive-backed and screw-on. A screw-on base plate requires putting holes in your door, while an adhesive-backed one does not.
(post #58117, reply #8 of 9) is the source of the H2O based primer we use on steel all the time. (post #58117, reply #9 of 9) Every metal entrance door I have seen recommends an 100% acrylic paint, and most specifically say not to use an alkyd paint. Bilco bulkhead doors, for example, require an alkyd metal paint. But hey, paint them with whatever you want to.