BOSCH Receiver LR6

---------------------------------------------------------------------- Light reception accuracy: ±1mm Vertical (mm): 150 Width (mm): 51 Thickness (mm): 25 Power supply: AAA alkaline batteries x 2 (included) Protection grade: IP54 Compatible model: GLL5-50X Light receiving range: 5~50m ●Continuous use time: 30 hours ●AAA alkaline batteries x 2 The specifications and appearance of the listed products and accessories are subject to change without notice for improvement.