Features 1、DETECTABLE SIGNALS: The detector supports GPS locator, dormant GPS signal recording, WiFi camera, wireless strong magnetic GPS, vibration alarm signal, infrared camera detection. 2、MULTIPLE FUNCTIONS: The handheld signal tester has flashlight mode and time setting, with high brightness lighting, sound buzzer and vibration alarm to meet more use needs. 3、SECRET PROTECTION: Can help find eavesdropping device, wired and wireless camera, GPS locator and microphone, effectively protect conceals, suitable for travel use. 4、WITH LITHIUM BATTERY: The multifunction detector has built in 600mah rechargeable battery and charging cable, convenient to use at any time and place without fear of power shortage. 5、APPLICABLE PLACES: Widely used in family, office, hotel, bathroom, changing room, confidential meeting, entertainment place, etc. to prevent being photographed and monitored. Specification Item Type: Signal Tester Model: DS616 Material: ABS Power Supply: Built in 4.2V 600mah rechargeable lithium battery (built in battery) Charging Interface: Type C Electromagnetic Wave Detection Frequency: 10M-6Ghz Red Light Power Standard: CLASS II 1MW Detection Distance: Magnetic Field: 5-20cm; Electromagnetic Wave: 10cm-6m 9 Functions: Flashlight mode, magnetic field detection, electromagnetic wave detection, electromagnetic wave recording mode, infrared detection, camera detection, vibration detection, sound and vibration prompt setting, and time setting Applications: Check whether the GPS locator is installed on the second-hand car and the mortgage car by others The office is installed with wireless wiretap or pin hole camera Private cars are equipped with wireless eavesdroppers or location tracking The mobile phone is eavesdropped or abnormal (sending out signals without reason in standby) Check hotels, bathrooms, hotels, entertainment places and changing rooms Or whether important political organs are equipped with eavesdropping or eavesdropping equipment Illegal use of mobile phones or other communication equipment in troops and prison detention centers Detect the cheating communication equipment illegally used in the examination room Working environment, radiation strength of base station on the roof of residential building Detect the radiation field strength of wireless network signal, mobile phone base station signal and wireless monitoring system Whether household appliances such as microwave ovens leak electromagnetic radiation harmful to human body Is there any suspicious wireless signal in the environment Whether business negotiations and confidential meetings have been eavesdropped or secretly filmed Remote control radio wave used for cheating on mahjong table Package List 1 x Detector 1 x Charging Cable