Description: This highly accurate drill guide consists of a transmitter and a receiver and provides safe alignment of the drill channel when drilling through walls and ceilings up to a depth of 120 cm. Easily visible LED indicators and acoustic signals that can be switched off provide the location. Highly accessible marking aids in the sender and receiver provide the centring. The required drilling depth can be determined up to 150 cm using the integral LCD display. A visual and acoustic warning is sent when foreign objects are detected. The sender and receiver fit comfortably in the hand thanks to their ergonomic design.