... camera and other wireless products Name:Camera GSM Bug Tracker Detector Detail:Made in Taiwai ... 1MHz to 6.5GHz for all RF frequency include GSM , WIFI, Bluetooth, FM, VHF, UHF, ... , button, mobile camera etc Dual mode RF detectable, buzzer mode and vibrate mode can also used earphone to ... RF signal strength detect fuction. Adjustable lens detector mode, with different flashing frequency. Built in 500mA ...