When you need to hear what's being said from a distance, the Sentinel 40-Foot Amplified Audio Recorder provides unmatched performance in a miniature package. Engineered with an extremely powerful amplified microphone, this device can clearly capture audio from across a large room, making it perfect for placement in an office, vehicle, or your home. Its compact and unassuming design allows it to be hidden almost anywhere, ensuring your surveillance remains completely covert.

Operation is incredibly straightforward with a simple one-button switch to start and stop recording. The intelligent voice activation mode conserves battery and storage by only recording when sound is detected, providing up to 25 days of standby time. With 8 GB of internal memory, it can hold up to 94 hours of CD-quality recordings, each featuring a time and date stamp for accurate documentation. You can listen to your recordings directly from the device with the included headphones or easily download the files to any PC or Mac computer.

Key Features:

• Amplified Microphone: Clearly records audio from a range of up to 40 feet.
• Voice Activated Recording: Maximizes battery life and storage by only recording when sound is present.
• Extended Battery Life: Provides 12 hours of continuous recording or 25 days of standby power.
• High-Capacity Storage: 8 GB of internal memory stores up to 94 hours of audio.
• Simple Operation: One-touch switch for easy and discreet recording activation.
• Time & Date Stamp: Adds a timestamp to all files for clear and organized evidence.

• Audio Capability: Voice-activated recording
• Microphone Range: Amplified, up to 40 Feet
• Audio Quality: CD Quality
• Storage: 8 GB internal memory
• Recording Capacity: 94 hours
• Battery Life: 12 hours continuous recording / 25 days standby
• File Feature: Time & Date Stamp
• Playback: 3.5mm headphone jack or PC/Mac download
• Connectivity: Micro-USB Port
• Color: Black
• Dimensions: 2.3'' x 1.3'' x 0.5''
• Operating System Compatibility: Windows, Mac OS
• Included in Box: Digital Voice Recorder, USB Cable, Headphones, Instruction Manual