... Wireless Bug,Camera,GPS and Jammer Handheld Detector(1MHz-6.5GHz) Wireless Bug,Camera,GPS and Jammer Handheld Detector(1MHz-6.5GHz) ... GSM bug,wireless camera,GPS tracker,GPS and Cellphone jammerAudible alarm with tonal change indicates signal strengthVibration warning ... 18mmPowered by AAA battery x2Frequency:1MHz-6.5GHz Alarm:Sound, vibration and muteLength: 170mm long rod antennaBattery: AAA Battery ...