Mains Powered GSM Plug Adapter; with LIVE 4G Audio Listening and Sound Detection
The GSM Double Plug Adapter will power small home and office electrical items in the usual manner; however, fitted inside is a professional and highly sensitive audio microphone and 4G SIM card, so you may, at any time, call the number from a smartphone or landline to listen into the surrounding room environment. There are no distance limitations; you may call the GSM Adapter from anywhere in the world, and the microphone will pick up conversations and sound from approx. 20-25 feet around the Adapter.
The audio sound is boosted further with superior clarity if you insert a pair of Apple AirPods. You will hear a big difference between listening on your smartphone and listening through a pair of Apple AirPods. Conversations are easily picked up at distances exceeding 25 feet, depending on the room ambience. Other brand earphones may be equally as good.
The AC Listening Plug Adapter can be visually examined because, externally, it is a normal-looking Adapter. No batteries or recharging are required, thus providing extremely long-term mains-powered audio surveillance.
4G NETWORK COMPATIBILITY
Please be aware of poor-quality imitations. In principle, they work, but low prices encourage shoddy artistry and a limited lifespan. All our GSM products are professionally built to last without humming, mains interference or static crackles associated with inferior types. We only endorse the best audio quality by engineers who know what they are doing and use real 4G modem technology.
SOUND DETECTION FEATURE
This optional feature can be enabled/disabled by sending a coded SMS from a smartphone to the Adapter. Once enabled, the microphone will actively monitor the room level and call your smartphone when the microphone detects sound above a normal -50 Db threshold. This feature is an intelligent way to know when someone has entered your room or activity is taking place when you are absent.
Note: A 4G SIM card is pre-fitted; however, if purchasing the optional Sound Detection feature, you must top up the associated SIM card with credit (or any SIM card you use) for this feature to function. No top-up credit is supplied.
RECORD THE AUDIO AS EVIDENCE
If you wish to record the audio you hear through the GSM Double Plug Adapter, consider the iPhone / Smartphone Mobile Call Recorder. This clever device uses Bluetooth to sync with any Bluetooth 3.0 compatible modern smartphone so that the conversation you hear through the Adapters microphone can be recorded onto the Call Recorder device.
The Call Recorder's primary function is designed to record both sides of a mobile phone call and works equally well for the GSM Adapter. The Call Recorder also works as a standalone digital voice recorder should you wish to use it as a further evidence-gathering tool.
The iPhone / Smartphone Recorder can be optionally purchased from the menu above.
The GSM Listening Plug Adapter is a high-quality product, ideal for providing additional security to your home | office | workshop | caravan or holiday home when you are absent.