The body of this VHF bug measures only 1"x0.4" - 2.5x1cm and is powered by a pair of AA-type batteries which gives it an operating time of several weeks in continuous operation.
Wired antenna.
Its audio signal is in the VHF180 Mhz band and receivable using either any scanner receiver or one of the specific ET series receivers (ET-V or ET-VU).
NOT AVAILABLE TO SWISS CUSTOMERS
