The Spy shop can be found on the main A61  Derby Road in Chesterfield very close to junction 29 of the M1. our normal hours of opening are 10 am until 2.00pm Mon -Fri although we are often here outside these hours. For reasons of customer confidentiality it is wise to make an appointment if you need to discuss your requirements in detail, of course you are welcome to just call in. If you are travelling it is advisable to call first to ensure we have the items you require in stock, please note there are certain items of transmitting equipment that we can not demonstrate or sell in the EC.