Coil Detector Emp Electromagnetic Pulse Test Fingerprint Lock Access Control Test Small Black Box Detection Instrument

This product can only be charged with the special charger provided, do not use other types of chargers to avoid voltage mismatch For testing use only DescriptionFeatures:- Two gears cannot be used at the same time, otherwise they will burn- Filling: 3 holes must be filled separately. Each hole is filled for about 30 minutes each. When all three holes are charged, the entire battery is fully charged. If the indicator light of the charger, the green light, is not lit, it means that it is fully charged- Pay attention to the usage time: do not use it for more than 10 seconds each time. Use it 3 times in a row. Allow 20-30 seconds for the instrument to cool down. Prevents burnout due to high temperature Principle: The EMP generator creates a high-frequency electromagnetic wave field. The energy-saving lamp around the generator induces electromagnetic waves and generates electricity. When the electric power is sufficient, the bulb will light up.PS: There is no guarantee that the energy saving lamp will work. If it is on, it proves that the meter is working. Specification: - Frequency: 150MHZ - Typical applications: Fingerprint lock, ot machines, claw cranes, game machines, etc. - Operating voltage: DC 36V - Antenna mode: built-in reinforced antenna + external high frequency antenna - Power voltage: DC 36V - Charging time: total 1.5 hours- Charger: input 110-220 VAC- Built-in rechargeable battery