Z-Laser ZAT Battery Powered Lasers are ideal for positioning and alignment applications. Their battery powered design provides maneuverability by removing the need for a fixed power supply. IP40 rated, shock proof, and vibration proof with a sturdy, metal housing makes these lasers excellent for harsh environments and repeated use. Z-Laser ZAT Battery Powered Lasers are suitable for use in industrial environments such as Automotive, Paper, Wood, Ceramic, and Metal. Available with 1 or 5mW output powers, the lasers utilize one AA battery (not included) ensuring easy maintenance and an extended lifetime.