Mains Plug GSM Listening Device – 2-Way Adapter, Voice Activated, Call-Back
This GSM mains adapter is the smallest and simplest of our plug-in listening devices, built for situations where you just need one compact unit in one socket rather than a longer lead or a permanent wall fitting. It works as a genuine 2-way mains adapter, so it earns its place in a socket rather than sitting there for no reason, while quietly running GSM-based audio monitoring in the background. Because it's small enough to move between rooms in seconds, it suits anyone who isn't sure yet exactly where monitoring is needed, or who wants the flexibility to relocate it as circumstances change.
Once a compatible SIM is fitted, calling the device gives you live audio access from anywhere, and voice-activated call-back means it can reach out to you the moment it picks up sound, rather than you needing to check in manually. Designed and assembled in the UK, it runs on continuous mains power with no charging cycle to manage. For authorised indoor use where a smaller, more flexible plug-in option is the priority over a fixed installation, this is the most compact way into GSM-based audio monitoring.
Key Features
- Compact 2-way adapter: Small enough to relocate between rooms or sockets as your monitoring needs change.
- Voice-activated call-back: Places an alert call to your number the moment sound is detected.
- Remote audio access: Call the installed SIM directly for live listening from anywhere.
- Continuous mains power: No battery, no charging, no downtime.
- Quad-band GSM support: Covers 850, 900, 1800 and 1900 MHz for broad network compatibility.
- UK assembly: Designed and assembled in the UK by Gismotronix.
- Simple SIM setup: Insert a compatible SIM, plug in, and you're ready to go.
Ideal For
This is the right choice when you want the smallest possible footprint and the flexibility to move the device around as needed, rather than committing to a fixed socket installation. It suits smaller rooms, temporary monitoring needs, or anyone testing out GSM-based audio monitoring for the first time before deciding whether a larger, fixed setup makes sense. For authorised indoor use only, where all applicable laws and consent requirements are met.
What's in the Box
- GSM spy plug 2-way mains adapter
- User manual
Power
NEED TO KNOW
- Product type: GSM audio monitoring mains adapter
- Design: Hidden inside a working 2-way mains adapter
- Monitoring access: Remote audio monitoring by phone call
- Alert mode: Voice-activated call-back function
- Network support: GSM quad-band 850, 900, 1800, and 1900 MHz
- Power source: Continuous mains power
- Operating style: No lights, no noise, and no recharge requirement stated during use
- Brand: Designed and assembled in the UK by Gismotronix
- Network note: Tested with EE SIM and may work with O2, Vodafone, or Lebara, but not Three
- Use condition: For authorised use only, subject to local laws and permission requirements
Dimensions
46 × 50 × 48 mm
Weight
85 g
