Listening device the size of a small, completely hidden in the family used the power board from the outside is a common electrical outlet plates, no one, no one can doubt there are problems, again, we all live away from, not where people put more attention will not easily touch!
Direct the use of equipment power socket power supply board, power supply stability, and no batteries, no need to charge permanently to replace the battery.
The use of Taiwan's imports of high sensitivity and amplification咪头launch motherboards, high sensitivity, up to collect the voices of the scope of 100 square meters.
Use of telephone networks, there is no distance restrictions, equipment located in Beijing, Guangdong, as you can monitor!
Usage:
1, the purchase of equipment, buy a local phone card customers (recommended receive free or a monthly subscription of China Mobile's card, good signal and low-cost)
2, open the socket with screwdriver board equipment to monitor mobile phone card inserted into the main part of the SIM card socket, electric tape, and then re-covered with recovery outlet plate, screw on the screws.
3, the plug socket board received the person you want to monitor the power room, the equipment automatically work
4, when you want to monitor, using a fixed telephone, mobile phones, PHS, IC card phone equipment in the mobile phone card number so that conversation can be heard the voice of the room
Notes
Acquisition of equipment through the voices of the jack socket on the board, as many as possible is left blank, so as not to affect the monitoring results
Full set of equipment is a power outlet plate, the use of safe
