You can purchase a counterfeit detector pen at any local office store. They are most commonly found in the writing utensil isle. They are easily found at Staples, Office Max, and Office Depot.
There are many places where one can purchase a counterfeit money detector. A good place is the website "Amazon" or the website "eBay" to purchase a money detector.
One can purchase a Minelab metal detector as a precious metals show and convention or online at Amazon or any metal detector website. Plus shipping of course.
Answer truthfully on the truth detector.
You can purchase a moisture detector at your local Lowe's or Home Depot store. You can also purchase one online from the Amazon website and have it shipped directly to your house.
One would purchase a camera detector mainly for reasons of security and privacy. A camera detector can be a useful tool in determining whether one is under the surveillance of an outside third party camera.
One can purchase an underwater metal detector at a local all round hobby store or at a metal detector store. One can also buy one on various webshops like Amazon or eBay.
If your going to jail: Answer the truth detector
Just tell the truth.
Answer truthfully on the lie detector test.
One can purchase a laser photo-detector at Best Buy and other electronic store shops. They can also be found on eBay and Amazon for discounted prices.
You can purchase a smoke detector at any hard wear store in your area, if you can not find one there try looking online or at this website:http://www.smokesign.com/smokealarms.html?gclid=CLf8pIidkaoCFQJrKgodkRGaww
Metal Detector is a great website which offers junior metal detectors for sale. You can also purchase reasonably priced junior metal detectors from Wal Mart or Amazon.