250-450MHZ RF Remote Control Wireless Frequency Counter Cymometer

Description 250 450MHZ RF Remote Control Wireless Frequency Meter Counter Detector CymometerFeatures It is a frequency tester of remote control which can test the frequency of remote control exactly and show out clearly It make you easy to adjust the exact frequency that you want when you are confecting the remote control Specifcation Working voltage DC 7 5 10 VWorking current 51mAStandby current 40mATest coverage 250 450MHZTest distance 10cm1 7 5 10V 5 size 92 x 56 x 24 approx Test method So long as you approach the remote control to the tester not above 10cm it can test your remote control exactly Application range Electric door controller auto door etc burglar alarm controller remote control electric lock garage door remote control entrance guard and so on 　Package includes 1 x Frequency Counter1 x Power supply cableDetails pictures