![]() This is because they are 3G / 4G only networks. Some sim cards (O2, Giff Gaff, Tesco, Lycamobile or Three) will not work with listening devices in the UK. To contact us Click here.Ĭhoosing the right sim card for your Listening Device If you are struggling drop us a messgae and we will gladly help. But please remember we pride ourselves in our support and have been selling and supporting our customers since 2000. If you purchased the device from ourselves, by all means read the guide. Test the reception in area of use and ensure that the battery is fully charged. Let's be honest you only get one chance.Īlways test the device before you are going to use it. Therefore, we have created a brief guide to help you understand your device and capture that all important situation. We get many questions from people that have purchased listening device and do not get support from their suppliers. You can choose from affordable contact devices which convert vibrations into audio or high-spec infrared and laser remote devices that allow you to listen to what’s happening from as much as half a kilometre away.How to setup your new listening device and problem solve Thanks to new technology, listening and recording through walls up to 20 inches thick with crystal clear audio clarity is now possible. These devices can send you an alert when voices are detected, so that you can listen in live, and they can also start to record audio when voice detection is activated. ![]() To make the best use of your time and not waste hours waiting for something to happen, choose a voice-activated device. As for the devices themselves, they are cleverly disguised as everyday household objects from plug adaptors to iDock chargers, which are also fully functional. To listen live, you can simply dial in by calling the SIM card located inside the device. GSM listening bugs work on the same networks as mobile phones, which is what makes them so easy and convenient to use. Ultimately, they provide audio access when it isn’t safe, convenient or practically possible to manually monitor a room. Listening devices are most commonly used for collecting evidence, but they can also be used for security and general surveillance purposes.
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