Can detect 1.2G to 5.8G wireless hidden camera equipment, Professional radio detection device, high sensitivity, adjustable threshold, a large range of frequency detection. Can detect the standby state magnetic locator, bug; Easy to use(only switch+sensitivity knob), Sound and light alarm indicator, accurate and reliable LDE laser technology can detect the standby state of the wireless or wired camera equipment. Technique Data: Frequency Range: 1MHz-8000MHz detecting the dynamic range: >73Db detection sensitivity: ≤0.03mw ( main frequency) Detect range: 2.4GHz wireless camera: 10 m2 (standard 10mW camera) 1.2GHz wireless camera: 15 m2 (standard 10mWcamera) Moblie:2G,3G,4G: 15 m2 Indicating: 10level LED Luminous instructions/modulation sound instructions Power : built-in 3.7 V1000mAH lithium polymer battery, charging time is 2.5 hours