The RF Detector & Personal Alarm G718 is great for you, the device has 3 functions: 1. Detect RF signals, Hidden WiFi mini camera, cellphone signal bugs, and wireless listening device 2. Pinhole camera lens scan, find wired pinhole cameras (which does not output wireless signals) in hotel, home, office 3. Door alarm & luggage alert, the device built in vibration sensor to alarm immediately when the sensor is triggered----Parameters: Receive Frequency Range: 300MHz - 2700MHz RF Detect dynamic range:> 73db RF Detection Sensitivity:<0.03mw Alarm Sound: 130db Jitter Sensitivity: High Torch Light Range: Focus 8-10 feet Scan Camera Lens Distance: 10 - 20 feet in room Battery: 3.7V 280MAH Working current: 20mah Working time: 3- 5 hours Dimension: 5.3*0.67*0.5 inches / 135*17*13mm Color: black Weight: 1.76oz / 50g----How to Use? RF Detection: Move the multiple function switch to RF detection position, press the next & previous button to adjust the sensitivity, set the sensitivity to level 4, hold the detector to the suspicious area, if the detector LED light flashes with sound alarm, it means close to close to suspicious object, if the detector LED light dose not flash, you can increase sensitivity to level 5 or decrease the sensitivity if always alarm, please do not turn the sixth LED light on, it will reached the maximum sensitivity, the device will always alarm. Door & Luggage Movement Alarm: Move the multiple function switch to alarm position, system will be silent for 60 seconds, then go to movement standby mode, when the sensor triggered, it will produce sound alarm with red light flash.----Package Included: 1 * Hidden Camera Detector G718 1 * USB Cable 1 * User manual - RF Detector: Detect Hidden WiFi cameras, cell phone bugs, wireless listening device and GPS tracker, built in high sensitive digital micro controller to control the RF signal sensitivity in 6 levels, simply press the button to adjust sensitivity. It can detect the harmful electromagnetic radiation leaked from household appliances such as microwave ovens, as well as detect radiation from base stations near your work environment or home, apartment. Protect your health and your privacy. - Door Intrusion Alarm & Luggage Movement Alert: Hang the device on the handle of the door inside in the Airbnb,hotel or office, the device will produce sound alarm & red LED light flash when the door is opened, attached the device on the luggage & bag, the device will produce sound alarm & red LED light flash when somebody touch or move your luggage. - Pinhole Camera Lens Scan: Lighting the 4 pieces red lights always on or flash, emitting red light to illuminate the target area, through the infrared filter observation window of the device, you can find the reflective points of the hidden pinhole camera lens, for assistance to find hidden cameras in hotel, home, and office. - 6-LED SIGNAL INDICATION: GPS bug detector with audible buzzer alarm and vibration alarm, the closer the detector to transmitting bug device, the louder and faster the alarm become, 6 level signal indicator lights will be fully on when it is close enough to the bugging device. Continuously adjust the detection sensitivity from high to low to shorten the detection range in order to pinpoint the bugging device. - Light weight and Convenient to Carry Pen Style: Only weighted 80g and slim pen design allow you to carry and store anytime and anywhere. Put it in your pocket, bag or luggage, take it out easily when you are having some emergency situation.