VOX Voice Activated Bug Spy Microphone 3 or 9V

High power miniature VOX - Voice activated bug spy UHF room transmitter

High power miniature VOX - Voice activated bug spy UHF room transmitter, powered by 3V or 9V, will transmit the conversation in a room with crystal sound quality and you'll be able to listen from distance, using our matching receiver or a UHF scanner. It saves you a lot of money!!! Activated only during normal speech, on standby turns off.

Very sensitive audio microphone.

Features:

• Voice-activated VOX
• 4 options using batteries.
• Very short antenna.
• High power transmitting mode.

Specifications

• Dimensions: 2.4cm Diameter. EXTRA SMALL listening device design, made for room surveillance and for places where the unit is difficult to conceal.
• Feature: Voice-activated VOX. Up to 400h in standby mode or 20h in continuous transmitting mode (using 2 x AAA).
  
• Current: Standby: 1.2mA Transmitting mode 60mA
• Stability: The only transmitter which has 3 Stages buffered output for stability.
• Frequency: True NFM (Narrow Band FM - Frequency range approximately 433.xxx (Quartz Crystal Controlled ). We can program it to many other frequencies from 418 to almost 500 MHz. Default: 434.xxx MHz.
• Distance: Long transmitting range (Up to 2 miles on clear, L.O.S.). Penetrates through walls and ceilings. Using ICOM IC-R20
• Safety: The unique one using a patent-pending material for encapsulating, for safety and security.
• Power: Up to 60mW RF output.
• Audio: High-level difference between noise and the transmitted sounds. Its tiny condenser microphone is very sensitive
• Antenna: flexible wire 17cm full extended. Added double side sticking tape (3M genuine), so you may conceal and stick it almost anywhere!
• Adjustments: No adjustments are required.

The unit comes fully assembled and ready for use, as shown in the picture.

Just insert a CR2477, CR2450, 2 X AA, or a 9V battery and it will begin to transmit.