Bug Detection / Smart Noise Generator The smart noise generator (controlled by microprocessor) produces a white noise barrier giving permanent protection against microphone and laser eavesdropping. Beware of cheap versions without microprocessor control as they can offer little or no protection. Protects against microphone and laser listening devices Capacity: up to 100 piezo elements, 12 loudspeakers and their combinations Output power 2 x 2 W/8 Ohm, HP option 2 x 7W/ 2 x 2 Ohm Output signal: white noise controlled by a microprocessor, max 40v p-p Internally adjustable basic noise level and audio-processor sensitivity Size 118 x 58 x 187 mm, weight 400 g