GSM Voice-Activated Listening Device Experience advanced remote audio monitoring with our voice-activated GSM listening device. This device allows you to dial into the unit and listen to surrounding sounds with exceptional clarity. Key Features: Voice Activation: Program the device via SMS to call your phone automatically when it detects sound or speech, so you never miss an important moment. Global Coverage: Operates on GSM frequencies 1800 and 1900 MHz, offering reliable functionality in many parts of the world. Long Battery Life: Equipped with a powerful 6,800 mAh Li-Ion battery, this device provides up to 6 weeks of standby time, depending on signal strength and usage. Optional Extension Microphone: Enhance concealment with the 600 mm extension microphone, allowing you to hide just the microphone head while keeping the main unit out of sight. Compact Design: Small and discreet, measuring only 70 x 48 x 28 mm. Note: Not compatible with regions lacking 2G GSM network coverage, such as the USA. Upgrade your remote audio surveillance with this state-of-the-art device and enjoy unparalleled clarity and convenience.
