Laser Receiver Battery Type AA Compatible Laser Beam Color Red Compatible with Grainger Part Number 450X26 450X27 450X28 54HU22 Compatible with Manufacturer Model Number Rugby 610 Rugby 620 Rugby 640 Rugby 640G Includes Batteries Batteries Included Material Plastic Rubber Working Range - Maximum 100 ft Color Yellow Compatible with Product Type Rotary Lasers Display Type LCD Features Detection Window 12 cm Operating Temperature - Maximum 122 Degrees F