The DW0892G Green Laser Line Detector works up to 165 feet away. Detector includes a back-lit LCD display and an audible signal with adjustable volume control.

• Working range 165‚¬„ (Radius)
• Detects laser beam indoors and out
• Back-lit LCD display
• Audible signal with adjustable volume control
• Automatic shutoff turns off detector if inactive for 5 minutes
• Top-mounted magnets for attachment to ceiling track or steel studs
• Heavy-duty quick release clamp included
• 9v battery included
• BATTERIES INCLUDED TRUE 
• BATTERY TYPE 9 VOLT BATTERIES , AA BATTERIES
• HEIGHT (IN) 1.4 IN 
• HEIGHT (MM) 35.56 MM
• INCLUDES BRACKET TRUE 
• OVERALL LENGTH (IN) 4.75 IN
• OVERALL LENGTH (MM) 120.65 MM 
• TOOL HEIGHT 1.4 IN
• WIDTH (IN) 2.6 IN 
• WIDTH (MM) 66.04 MM
• Heavy-Duty Quick release clamp
• 9 volt battery