Need Recommendation - good enterprise access point

[telecotek1]

The site is an industrial warehouse with a small office space. At max maybe 10 users at a time. A belkin wireless router is in place that needs to be rebooted once a week. The belkin signal strength is good but it looses connectivity constantly. The only features that I really care about are stability and the ability to have a guest mode that wont allow guest users to access the local domain.

My apologies if this thread is wrong area