The GSM Spy Bug LONGLIFE 20 records clear sound due to the high-quality microphone. The bug can last up to 10 h in continuous listening mode, and up to 20 days in standby mode.

The LONGLIFE 20 is from Stronic's LONGLIFE Bug series, which has virtually no competition when it comes to battery life and continuous listening/standby time.

 

The battery lasts 6x times longer than those of standard GSM Bugs, the microphone records clear sound in a wide radius, and calling upon the device for listening purposes is simple. When the SIM card is inserted in a fully charged GSM Bug, you can call the device and start listening. 

 

Longlife 20 is perfect for spaces that do not offer a power supply, however, it can also be used indoors in warehouses, offices, etc. 

 

As a similar option with the same specifications but with an extended microphone, take a look at the LONGLIFE 20+. The extended microphone can help you better set up the Bug in your chosen environment. Another version is the LONGLIFE 20 PRO K+, which provides an even longer extended microphone that allows you to pick sound from 10+ meter distance and features the high-quality Knowles microphone for extra clear audio.

 

If you need more standby and listening time, check out the LONGLIFE 60 which comes with 75 days of standby time and 26 hours of continuous listening. 

 

On the other hand, if you need less standby and listening time or more compact GSM Bugs, take a look at the LONGLIFE 10 which provides up to 10 days of standby time and 4-6 hours of continuous listening time. The smallest in the LONGLIFE series is the Micro GSM Spy Bug, weighing only 6g and offering up to 3 days of standby time and 1.5 hours of continuous listening time.

 

For more information about choosing the perfect fit for you, take a look at the comparison table below:

 

Find all StealthTronic products at this link.

LONGLIFE 20 Main Features:

• Clear sound due to the high-quality microphone
• Up to 20 days in standby mode
• 10 hours of continuous listening
• Call back function that takes a couple of seconds to install/uninstall

GSM Spy Bug LONGLIFE 20 Full Specifications:

The Package contains:

• GSM Spy Bug LONGLIFE 20
• Charging adaptor
• Charging cable

How to use the GSM Spy Bug LONGLIFE 20:

1. Plug the device into a power socket and wait for it to be charged - 4 h.
2. Unplug the Longlife 20 from the electricity and wait for 10 sec for the device to boot up.
3. Insert the SIM card into the device.
4. Now you can call the device. It will pick up the sound from the 5 - 10 meters range. 
5. Call back activation: The callback function is activated via SMS by sending 1111.
6. Call back deactivation: by sending SMS; 0000.
   * In order to change the number take out the SIM card from the device, insert a new SIM card with the number you wish to use, and call the number right away. 

STronic GSM Spy Bug LONGLIFE 20 FAQs

Can the GSM Spy Bug LONGLIFE 20 be used for continuous 220 V usage?
It was not developed for continuous usage of 220 V. The device is designed for battery-powered operations, with a focus on portability and flexibility in placement. Continuous connection to a 220 V source may affect the device’s longevity and performance.

Can the GSM Spy Bug LONGLIFE 20 be used in the USA?
From 2020, the 2G network is no longer accessible in the USA, and these devices work on 2G. Users in the US should consider the 3G unit for compatibility with local networks, ensuring the device’s functionality in regions where 2G is phased out.

Does the GSM Spy Bug LONGLIFE 20 come with a call back function?
Yes, it features a call back function that is easy to install and uninstall. This function allows the device to call a predetermined number when sound is detected, enhancing its surveillance capabilities. The call back function can be activated or deactivated via SMS, providing flexibility and control to the user.

How do you activate the GSM Spy Bug LONGLIFE 20?
To activate the device, charge it for 4 hours, insert a SIM card, and then call the device. This simple setup process makes it easy to begin monitoring audio within a 5 – 10 meters range quickly. Activation involves charging, SIM card insertion, and making a call to the device, ensuring straightforward operation.

How does the mobile signal quality affect the GSM Spy Bug LONGLIFE 20?
The quality of the mobile signal strongly affects the quality of interception. A stronger mobile signal ensures clearer audio capture and transmission, enhancing the device’s effectiveness in surveillance. Users should consider the signal strength in the installation area to maximize the device’s performance.

How long can the GSM Spy Bug LONGLIFE 20 continuously listen for?
It can continuously listen for up to 10 hours. This capability allows for extensive audio monitoring sessions, capturing clear sound through its high-quality microphone. The device is designed for situations where continuous, long-duration listening is required, offering a significant advantage over other devices with shorter listening times.

Is a SIM card included with the GSM Spy Bug LONGLIFE 20?
No, a SIM card is not included with the device. Users need to provide their own SIM card to enable the GSM capabilities of the bug, allowing for flexibility in choosing a service provider that offers the best coverage in the intended area of use.

What is included in the package of the GSM Spy Bug LONGLIFE 20?
The package contains the GSM Spy Bug LONGLIFE 20, a charging adaptor, and a charging cable. These components ensure that the user has everything needed to start using the device right away, from charging the bug to deploying it for surveillance purposes.

What is the battery life of the GSM Spy Bug LONGLIFE 20 in standby mode?
The GSM Spy Bug LONGLIFE 20 can last up to 20 days in standby mode. This extended battery life is due to its advanced power management system, making it ideal for long-term monitoring without frequent recharges. The device outperforms standard GSM bugs in battery longevity, providing reliable service over extended periods.

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