Perfectly working calculator with built-in room bug microphone. Ideal for secretly listening to audio in bedrooms and offices!
RF audio bug hidden in a normally working calculator to not arouse any suspicion. It can work both by battery and continuous power supply, depending on the calculator model in which the microphone will be insterted. For concealment in specific calculator models, the feasibility must be assessed together with our technical staff. The basic concealment takes place in a generic battery operated calculator model.
The quartz stabilization of the bug module radio frequency transmission guarantees a very high quality of the intercepted audio and a transmission distance even up to 600/800 meters.
PLEASE NOTE: images are for illustrative purposes only
*we recommend using the spy calculator transmitter in combination with:
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Frequency: 293-390MHz / 400-480MHz
Frequency control: quartz stabilization
Undercover investigations by law enforcement members or private investigators
Ideal for monitoring private and/or work places, such as listening inside a minor's bedroom or in an office
Perfect for hidden room audio interceptions that do not arouse suspicion
In general in all those situations where it is necessary to start audio monitoring operations at the audio level both while on the move and leaving the audio bug hidden in a completely invisible way in commonly used objects