UHF Pocket Calculator Transmitter

Ideal for use in office applications, this fully functioning pocket calculator contains a concealed transmitter and microphone capable of picking up sounds up to 10 metres away.

The transmitter can be switched on even if the calculator is not in use and is powered by a long-life Lithium battery that gives 10 days continuous operation (under optimal conditions).

The inconspicuous nature of the calculator means that it can be used as a powerful mobile monitoring tool, easily placed in the perfect target area for ultimate clarity.

Specifications:

• Dimensions - 116mm x 68mm x 22mm
• Power Supply - 1 x Lithium 3.6V AA
• Battery Life - 10 days apporx*
• Transmission Power - 15mW
• Microphone - Ported Electret Condenser with FET Amplifier
• Frequency Control - Independent Quartz Crystal
• Modulation - Narrow Band FM 3 KHz bandwidth
• Frequency Range - 350 to 600 MHz preset with crystal

* - Under optimal conditions

Please Note: This item is for export outside the EU only.