Spy Bugs FAQ
What is Room and Telephone Transmitters?
Why you are using FM band?
Why power of transmitters so low?
How can I increase the range?
What is Room and Telephone Transmitters?
The room transmitter is a small elecronic device with built-in microphone. This device will transmit voice (even wishper) in range 100 - 1000 metrs and can be picked-up on normal FM radio (or recorded by type). The telephone transmitter will transmit both sides of telephone conversions in range 50-150 meters.
Why you are using FM band?
Using FM band, you don't need to buy expencive special reciver. You can pick-up our transmitters on normal FM radio. Warning! The transmitters can be picked-up by you neigbors . Use it on you own risk!
Why power of transmitters so low?
1. First of all, transmitting in commercial FM band is limited in most countries and in some countries is ILLEGAL
2. Any one can reicive signal of transmitter, so long range is TOTALLY INSECURE. The purpose of transmitter to deliver the voice to the nearest location. If you can't stand in this location, you must use recorders or retransmittrs
How can I increase the range?
There is some wais to increase range. Plaice transmitter far away from metal things TV or other electronic devices. The antenna MUST be full extended. Select most sencitive reiciver. The sencitive reiciver can increase range twice! Warning ! It is NOT SECURE ,and some time is ILLEGAL to increase power of transmitters.
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