Check the listing for details. Topcon RD-100W Wireless Magnetic Mount Remote Laser Receiver Display. Condition: New. Listed at 899.00 USD. Topcon RD-100W Mag Mount Remote Topcon boom mount rotary laser receiver remote works through Bluetooth with Topcon LS-B10W and LS-B110W receivers. Batteries included. PN 312671121. MSRP: $950. Made in Japan. Features: Wireless communication: 20m Connects to the LS-B10W or LS-B110W laser receiver Display: LED and LCD Built-in magnetic mounts Auto shut-off function ABS housing Battery life up to 40 hrs Built-in speaker Uses 4 AA Batteries (Not Included) Manufacturers Description The Topcon RD-100W Wireless Remote Display is a time-saving device that enables the operator to adjust the On Grade position without leaving the cab of the construction vehicle. This remote display puts the laser receiver's information on the cab of the machine. This remote display comes with an LED and illuminated LCD display that indicates the beam position and allows accurate reading of measurements regardless of lighting conditions. Also, it features built-in magnetic mounts for easy set-up. Plus, it automatically shuts off after 30 minutes of inactivity. With an ABS housing, the Topcon RD-100W is designed to endure harsh conditions. It is dustproof and water resistant with its IP66 rating. Also, it uses four C-size alkaline batteries which last up to 40 hours. As an extra feature, it includes a built-in speaker that produces a sound the wireless communication starts or fails. Features: Wireless communication: 20m Display: LED and LCD Built-in magnetic mounts Auto shut-off function ABS housing Battery life up to 40 hrs Built-in speaker