This device detects and confirms radio frequency and /or infrared emission from key fobs and remote controls and even signal strength. It helps to diagnose faults quickly and easily without the need to dismantle the fob, remote or vehicle. Features a magnetic backing to stick to the side of any ferrous surface making distance test of transmitter a possibility. Suitable for a wide variety of vehicle and electronic/electrical applications.
•   Long battery life, auto shutdown when not in use in 1 mins
•   Super bright LED indicator
•   Powered by 9.0V battery (not included)
•   Detects: intra-red or Radio Frequency
•   RF ranges: 418MHz, 433-434MHz, and 868MHz
•   Dimensions: 118(L) x 65(W) x 25(D)mm
