Longlife series

The LongLife Series is a premium line of GSM-based listening devices engineered for extended surveillance and professional use. Built using the latest components, these battery-powered spy bugs are known for their exceptional sound quality, long endurance, and customization options.

Each LongLife unit is available in multiple versions:

• Standard – with reliable GSM signal and clear audio

• PRO – with upgraded audio module and extended antenna for stronger signal reception

• + Version – includes longer microphone cables for flexible placement in challenging environments

Whether you’re securing a property, monitoring sensitive meetings, or conducting discreet investigations, LongLife devices provide long-term reliability and precision. With battery capacities ranging from several days to months, they’re ideal for situations where consistent performance and stealth are critical.

We also offer custom modifications to suit specific needs—whether you require a larger battery, extended microphones, or a custom antenna for a specific location.