Add another measure of security by adding a sliding door security bar. He is the author of 99 Things You Wish You Knew Before Your Identity Was Stolen See him discussing internet and wireless security on Good Morning America. One of the more common reasons folks utilize wi-fi video cameras within their home is to keep an eye for the nannies along with babysitters.
The other option is to exert your 3G Smartphone (that contains the physical wifi hotspot feature) like a mobile wifi hotspot for your tablet. Viewing security cameras anytime, anywhere over a mobile device is often a significant advantage.