This device is special made for detecting the peeping cameras.
It is also sensitive to GSM signal. It can detect the popular wireless peeping cameras and RF transmitters with a range from 800MHz to 2.4GHz.

Specifications:

• Size: (L)79 x (W)28 x (T)15 (mm)
• Weight: about 26g (included batteries)
• Detecting range: 50MHz~3.0GHz
• Power: 6V DC (CR2032 Lithium x 2)
• Color: Silver, White

Features:
• Catching all the peeping camera.
• The smallest detector, yet Sensitive.
• It will not mis-alarm by the nearby base stations.
• Dual strength indication: Sound and LED.