Shinwa Sokutei Light Receiver Laser Receiver II Plus for Green with Holder 71501

Quantity: 1 piece Body size 150 x 67 x 34mm Light receiving distance 1.5m~20m Center light receiving width Narrow mode: Within ±1.0mm from the center light receiving line Wide mode: Within ±2.0mm from the center light receiving line Auto power off Automatically turns off the power approximately 7 minutes after power on Consumation warning Warning with blinking power LED Power source 9V alkaline dryer 1 bottle (The included one is for monitor use and may have a short lifespan.) Continuous use time approximately 20 hours Applications: For marking out in brightly lit locations or in places where the laser line is difficult to see from a distance.