3 in 1 Metal Gold Detector Find Metal Wood Studs AC Voltage Live Wire Detector Wall Scanner Wall Scanner Electric Box Gold Finde Projectors & Accessories Mobile Unicom 2G call +

Mobile Unicom 2G call + network simultaneous amplification

287 PPI Multitouch 5 Screen Size ( inches) Others

Please check the RCA cable and s-video cable is in good condition and rightly connected

so that user can know  the alarm place and zone when receive the alarm call remotely

3 in 1 Metal Gold Detector Find Metal Wood Studs AC Voltage Live Wire Detector Wall Scanner Wall Scanner Electric Box Gold Finde Projectors & Accessories Mobile Unicom 2G call +Description: Wood stem center detector with metal and voltage detection function. It is used to detect the center position of wooden stem, metal position and live wire in wood and gypsum board wall. Features: 1. Rapid detection of the central position of the stem 2. LCD display, easy to read 3. The center of the stem can be detected. The wall thickness is within 1 2 inch (13mm). The center of the stem can be detected. The wall thickness is within 1