Suresafe SH-055U8LP Auto Threshold RF Signal Detector Camera Detector with 8 LEDs, Detection Freq...

1. The device applies digit (numeric) display to show the sensitivity level, with up and down buttons, user knows the sensitivity setting directly 2. Every time the detector is switched on, it will back to factory default threshold 3. You will have no more confusion of too high or too low sensitivity setting if forgot to re-set the sensitivity 4. It is easy for you to find suitable threshold, press the up or down button in the side of detector, leave only the very left LED going green and no alarm go off, this is the suitable threshold 5. Detecting frequency range: 50MHz-6.0GHz 6. Warning mode: beep alarm sound, LED indication, vibration, earphone silent detection 7. Sensitivity tuner: adjust detecting distance to find signal source, eliminate the environment interference 8. Detecting distance: 10mW 2.4GHz wireless camera up to 35 feet, 50mW 1.2GHz wireless camera up to 40 feet, GSM phone up to 50 feet 9. Power: switching power adapter, built-in rechargeable battery pack 10. Battery life can be used continuously for 2.5 days (standby) 11. Laser wavelength: 650 nM 12. Laser emission intensity: 3mW