Spy camera detector

Specification
We have developed a new product, it is "invisible camera detector ", as you know, there are so many invisible cameras in public place, hotel Evil person always uses it to do evil thing (invasion of privacy), I think you may study this market, This is a fresh new market and have a great demand in everywhere.Features:Product Description :
1. Use for detecting spy camera
2. Wild-range: include 900, 1200, 1300MHz and 2.4GHz
3. Receiving sensertivity: 500MHz ~ 3GHz
4. Coverage range: 3 meter a radius
5. Signal O/P: red light LED flash
6. Battery: 3V. LR-44 x 2pcs
7. Outlook: keychain type are available,customerdesigns are welcomeSpecification:Function:
1.Detective Area: A radius of 3 meter can precisely detect wireless signal of 900/12001300/2400 MHz.
2. Red LED Flash: The flashing frequency will increase when approaching to the target.
3. Touch-tone Design: Professional RF Detective design press the key only when detection is needed. Such a function can both savepower and prevent interferences of mobile phone'