• Consistent accuracy, near and far, regardless of beam size
• Compatible with all rotary lasers (interior, exterior, visible, & invisible) - Extending the operating range of most lasers to over 1000'
• 100% waterproof design - when it's dropped in concrete, hose it off!
• Heavy-duty clamp for jobsite durability
• Durable windows help prevent nail and screw puncture
• Front and rear LCD displays for easy viewing
• Adjustable volume control: high, low, & mute: 110dBA (high) can be heard on the noisiest jobsites
• Automatic shutoff turns off detector if inactive for 30 minutes to conserve battery life

Includes:

• Digital laser detector
• one 9 volt battery
• Detector clamp