Laser Receiver/Detector for Green+Red Cross Line Lasers up to 50M

• With LCD signaling display on both front and back and the option of selecting via sound signaling, automatic shutdown after 10 minutes inactivity.
• The package includes a plastic holder/clip for attaching to a leveling staff; the device is fixed to the holder/clip with a 1/4" Screw.
• The receiver detects both red and green laser beams with a frequency characteristic of 10kHz (-10), provided that they are transmitted by laser devices in the pulse mode.

additional parameter: Detection distance min. 50m (depends on lighting conditions), accuracy with a deviation of up to 2-3mm, usability in the temperature range from -10°C to 50°C, power supply 2x1.5V AA batteries