The Topcon RC-400 Remote Control enables construction professionals to perform various leveling and grading operations away from the laser. With a working range of up to 984 feet (300 m), it effectively controls the Topcon RL-200 2S dual grade laser by transmitting and displaying the data from the laser to the remote control. This Topcon laser remote control is also compatible with the discontinued Topcon RL-100 2S grade laser.

Constructed of durable plastic with a bright Yellow finish, the Topcon RC-400 Remote Control only weighs 0.5 pounds and measures 6.8” L x 2.5” W x 1.4” H. It uses three AA alkaline batteries that powers up the device up to three months.