Listening Device – Voice Recorder with SIM Card FTP

Description Listening Device – Voice Recorder with SIM Card FTP

This listening device features real-time audio monitoring and sound recording functions. This means you can call the device from your phone and listen to the surrounding environment. Audio recordings are automatically triggered by sound. Recordings are transferred via an FTP server, providing a high level of file security. If you do not have an FTP server, you should choose the APP version of the voice recorder, which operates through a mobile phone application.

The device requires a SIM card with an active mobile data plan. It has a built-in battery, but it can also be connected to a continuous power supply for uninterrupted operation.

Technical Specifications

• Supported networks: 4G LTE, 2G

• VoLTE calling: Yes

• Audio recording transfer: Via FTP server

• Battery: 3.7 V lithium-ion, 1200 mAh capacity

• Full charging time: 2 hours

• Continuous recording: Up to 20 hours

• Sound-activated mode: Up to 7 days

• Digital MEMS recorder microphone: Range up to 8 metres

• Remote audio monitoring via phone call: Yes

• Analogue microphone during calls: Range up to 3 metres

• Audio sampling rate and bit depth: 16 kSps, 32-bit

• Audio compression: 16 kbit/s OGG

• Connector: Mini USB

• Dimensions: 5.6 × 5.1 × 2.3 cm

• Weight: 67 g

Package Contents

• Listening device with voice recorder, SIM card support and FTP functionality

• USB cable

• User manual