This laser receiver is designed for use with red and green line lasers and helps accurately determine height levels and installation angles. The receiver is easy to use and provides reliable measurement results, making it suitable for both professionals and hobby users who require precise measurements in construction and installation work. The device is compatible with all line lasers on the market that have receiver functionality, but it is not suitable for rotary lasers. The detection range is approximately 50 meters, and accuracy is high at ±1.5 mm or low at ±2.5 mm depending on the selected mode. It is powered by a 9V battery. Dimensions are 164 mm height, 52 mm width, and 27 mm depth. Weight is 140 grams including the battery. This device is a practical and reliable tool for precise alignment and measurement tasks.