





GSM Bug S7 2G


The G61 GSM Bug from Spreest is a miniature, intelligent locating and spy device that combines precise GPS positioning with live environmental listening and an advanced alarm notification system.
The device works with SIM cards using 2G technology and supports the 365GPS application (Android/iOS), which allows for remote management of functions: real-time location tracking, setting safety zones (geo-fences), and receiving alerts for movement, sound, or vibrations.
The G61 model is equipped with a 1000 mAh battery, which provides up to 10 days of standby time and about 5 days of active operation (with a data transmission interval of every 10 minutes), offering full discretion and reliability.
Key Features
1. Route History and Motion Monitoring: Review saved routes and device activity—up to 90 days back.
2. Live Environmental Listening: Ability to remotely listen to sounds around the device by making a voice call.
3. Sound Recording to Memory Card: MicroSD card slot (up to 16 GB) – enables local recording and storage of audio and other data without the need for a continuous cloud connection.
4. Automatic Callback Upon Sound Detection: Once the voice detection function is activated, the device automatically makes a call to a pre-set phone number when it detects sound in the environment – allowing for immediate, real-time listening.
5. Loop Recording: The device automatically overwrites the oldest recordings when the memory card is full – ensuring continuous audio recording without the need for manual file deletion.
6. Remote Control via 365GPS App: The app, available on Android and iOS with a Polish interface, allows management of all device functions.
7. Geo-fence Function: Set a virtual safety zone — you'll receive a notification when the device leaves it.
8. Precise GPS + WiFi + LBS Location: Real-time tracking with an accuracy of approximately 10 meters outdoors and up to 100 meters indoors.
9. Power Saving Mode: Ability to change the operating mode to extend battery life (e.g., longer data transmission interval).
10. Security Alerts: Automatic notifications about detected movement, vibrations, low battery level, overspeed, or location changes.
11. Full Compatibility with 2G (GSM) SIM Cards: Supports 850/900/1800/1900 MHz bands – works with most operators in Poland and Europe.
12. Remote Management via SMS: Ability to change settings, restore default parameters, and restart the device without using the app.
13. SOS Alarm: By holding the button for 3 seconds, the device automatically sends an SOS alarm to a pre-set phone number and to the application – along with the exact location. This function is ideal for emergency situations.
Technical Specification
- GSM Network: 2G (nano SIM, no PIN code)
- MicroSD card slot: up to 16 GB
- Positioning System: GPS + AGPS + WiFi + LBS
- Listening Function: Built-in high-sensitivity microphone (live listening)
- Battery: 1000 mAh, up to 10 days in standby mode, up to 5 days continuous operation (with a data transmission interval of every 10 minutes)
- Charging: Micro USB port, 5V
- Mobile Application: 365GPS (Android / iOS) Alarm functions: Geo-fence, motion alarm, vibration alarm, low battery
- Control: Remotely via mobile application or SMS commands
- Dimensions: 58 x 24 x 11 mm
- Weight: 30 g
The set includes
- 1x G61 GSM Bug
- 1x USB cable
- 1x User manual
NOTE: The SIM card and memory card must be purchased separately.
Before using the device, especially as a listening device, we suggest familiarizing yourself with the legal restrictions.
Instruction manual in Polish in electronic version available as an attachment for download. You can find it below or above our product description.







