Guardian 21 (Portable GPS Tracker & Recorder)

Safety when you need it most, the Guardian-21 allows you to by a click of a button not only record all sound but also track with a GPS anywhere it goes. You can leave it somewhere for up to 6 days allowing you to have ears everywhere while tracking its every movement with an accuracy of about 100m. This device allows for two-way calls using the user's address book. Turn it on using the Guardians mobile app.•Charging input: 5V Communication frequency: 850/900/1800/1900MHz •Positioning mode: WIFI + LBS + GPS Platform View: SMS + APP + Computer Operating temperature: -20-85 °C/-4-185 ° •Features: Remote pickup, remote recording, voice-activated callback, voice-activated recording, high-definition silicon microphone WIFI + LBS + AGPS positioning. •Real-time tracking, historical tracking, vibration anti-theft alarm, electronic fence, built-in strong magnet, multiple power saving modes, low power consumption alarm, remote switch machine. •SOS Call for Rescue: In an emergency, pressing the SOS button will send a call and message to the guardian for help. The lost device can be found through the mobile app. •Two-way call: make a call with the user's address book number. •Class anti-interference mode: Set the non-interference time range through the guardian's mobile APP, and block the device's incoming calls. •Remote monitoring: A high-sensitivity microphone that monitors the surrounding sounds in real-time in emergency situations. •The device shutdown and restart