Spy Development ™ - Products - Miniature transmitters
Read the article about the advantages of our UHF transmitters in the Help section.
Voice activated (VOX) series
The built-in Voice Activation System extends battery lifetime. It automatically turns the transmitter off when there is quiet and turns it on when voice is detected. It maximizes battery lifetime up to months.
Note: All transmitters are supplied on the strick understanding that they will be operated in a lawful manner. It is the
purchasers responsibility to comply with the laws in their countries. We decline any resposibility for use of these
devices. For more information read the Terms of Sale.