Spectra Precision GL722 Dual Grade Laser with RC703 Remote and CR600 Receiver - Contractors-Tools.com
Spectra Precision GL710 Single Grade Laser with HL700 Receiver | TEquipment
Amazon.com: Spectra Precision HR320 Laser Receiver with C59 Rod Clamp, Front & Rear LCD Displays, Loud Speaker, Waterproof , Red : Electronics
Spectra Precision GL612N Single-Slope Grade Laser with HL760 Digital Readout Receiver, C70 Rod Clamp, RC602 Remote Control, 10 Ah NiMH Batteries, Charger, and hard carrying case - - Amazon.com