Feature: 1. Waterproof Probes: Pipe Lock Detectors are equipped with Waterproof Probes to handle all types of environments, Siding Lock Detectors are of high quality and have a long lifespan. 2. ABS Material: The detector is made of good quality durable ABS material, which has impact resistance and scratch resistance, and can be used for a long time. 3. Alert Sound: The Pipe Lock Position Toolkit can pinpoint the location of blockages, blockages inside the pipe, and alert you with a buzzing sound. 4. Wide Range of Applications: Wall pipe scanners can quickly locate any blockages or any blockages to avoid massive blockages in pipes. 5. Scope of Application: The pipeline obstacle scanner has 8 probes, which can be replaced and used to detect steel, iron and PVC pipes. Specification: Item Type: Pipe Blockage Detector Material: ABS Weight: Approx. 1638g / 57.8oz Battery Parameters: Lithium ion Battery (Ship with Inbuilt Battery) Transmitter Battery Capacity: 1800mAh Receiver Battery Capacity: 1120mAh Detection Distance PVC Pipe: Approx. 0-80cm / 0-31.5in Wall Thickness 3MM Iron Pipe: Approx. 0-30cm / 0-11.8in Product Function: Both PVC Pipes and Iron Pipes Can Be Tested. Package List: 1 x Pipeline Plugging Device (Ship with Inbuilt Battery)1 x Handheld Detector8 x Probe8 x Heat Shrink Tube8 x Probe Protective Cover8 x Accessories