Trova interruttore digitale UNI-T UT25A GFCI presa di corrente tester LED
Receiver:Type: UT25A. Support GFCI test on socket. 1 Circuit Breaker Finder(Receiver). 1 Socket Tester(Transmitter). Fuse: 1A, 250V, Dia.:4 11mm. The transmitter works on 110-125V. - Will do best to solve problem.