SPECIFICATIONS:
Receiver: On/Off button Test button
Probe length: 7 inch flexible probe
Sender: Tone/Off/Cont (Continuity) switch Tone/Cont (Continuity) LEDs Red and black test leads cable (61cm length, approximate)
Receiver Dimensions: 38.5 x 4 x 2.3cm (H x W x D, approximate)
Sender Dimensions: 6.5 x 5.6 x 2.1cm (H x W x D, approximate)
DC Voltage: Operates from 6 to 42 volts Power : 2x9V battery (6F22)
Please Note: This product set needs two batteries. Please install 9V 6F22 battery in both Receiver & Transmitter.