GSM Listening Device TR46A

This two-way listening device is a gadget used for listening to sounds and conversations.

Currently, this is the most reliable and new model on the market!!!
The device works like a phone. Insert a SIM card into the device, call it, and listen to the sounds around you, or the device will call you when it detects sounds nearby.

Usage:

• Easy and simple to use;
• Simply insert a SIM card, and after calling the GSM device, it will automatically answer;
• Option to set the device to automatically call your specified number when it detects ambient sound.
• The SIM card PIN code must be removed before use.

Applications:

• Want to know how the nanny cares for and looks after your child when you are not around?
• Or simply want to know what's happening at home when you are away?
• And many other possible applications;

Advantages:

• The GSM listening device is mobile, so it can accompany the object;
• Can listen at any time of the day;
• Clearly hears voices and sounds;
• Easy to use: simply insert the SIM card into the device, then dial the SIM card's phone number and listen to clear dialogue;
• Can listen to conversations from abroad;
• Small and compact design - can be hidden in other objects, for example: a plush toy, a table lamp, cars, etc.;

Technical Specifications:

• Transmits sound over the GSM mobile network;
• Compatible with SIM cards from all network operators;
• Frequency: 900/1800/1900;
• Dimensions: 41mm*31mm*12mm;
• Operating temperature: -40~50'C;
• Microphone range: approximately 20 square meters;
• Standby time up to 5 days when fully charged, without callback function;
• Standby time up to 3-5 days when fully charged, with callback function;
• Talk time: up to 3-4 hours;
• The battery can be charged via a computer's USB port or the included USB charger;
• 24-hour continuous use. The device can be permanently connected to the power source (continuously charging);

Package Includes:

• GSM listening device;
• USB cable;
• Nice cardboard box;