DC75-10V Frequency Counter Indicator Detector 250-450MHZ Cymometer Remote Control Transmitter Frequency Meter Scanner Wavemeter DC 7.5-10V Frequency Counter Indicator Detector 250-450MHZ Cymometer Remote Control Transmitter Frequency Meter Scanner Wavemeter Product Features: 1.The product is compact and easy to carry. 2. Simple to use, easy to get started. 3. Long service life, reliable quality. 4. Excellent quality, exquisite workmanship, fine materials. 5. Wide application, can be used in multiple scenes. Description It is a frequency tester for remote control, which can accurately test the frequency of the remote control and display it clearly. When you match the remote control, you can easily adjust the exact frequency you need. Product Parameters: Working voltage: DC 7.5-10 V Working Current: 51mA Standby Current: 40mA Test Coverage: 250-450 MHZ Test Distance: 10cm Size: 92 * 56 * 24 (approx.) Test Method: You can accurately test the remote control as long as you approach the remote control no more than 10cm to the tester. Application range: Electric door controller, automatic door and other anti-theft alarm controller, remote control, electric lock, garage door remote control, door guards and so on. Package list: 1 x Frequency Counter 1 x Power cord (power supply not included) _x000D_