Features: Finds for open or shorts cable in the wall or earth. Tracks for cable in the wall or earth. Finds for fuse and safeguard. Finds for socket or junction box is envelop. Finds for open or shorts conduit under the floor. Tracks for conduit made by metal in the project of water or hot. Transmitter can identify the voltage of cable,Scope: AC/DC 12~600V¡À2.5%. You can see power of transmit ,code, fettle of battery, voltage of cable by transmitter. You can see power of transmit ,code, fettle of battery, warning about voltage of molieu by receiver. Sensitivity of receiver can changed by itself or manual. Beep and key-press of ringing can opened or closed. Receiver can closed by itself when not used. Flashlight function. We can furnish another transmitter for more signal by identify. Applications of communications cable, electric power cable, architecture, hot of project etc for construt and maintain. MS6818-T (Transmitter) and MS6818-R (Receiver) include in the cable detector. Package Contents: 1 x Receiver 1 x Transmitter 1 x Test Leads(Black & Red) 1 x Test Probe(Black & Red) 1 x Crocodile Clamps(Black & Red) 1 x Grounding Rod 1 x User Manual