PRODUCT FEATURES :

Fully Functioning European Extension sockets fitted with our very latest GSM listening technology. Monitor the room conversations from anywhere in the world. Just dial the SIM card number supplied or fit your own SIM card and The unit will silently switch on enabling you to listen to sound up to 30 feet from wherever the device is fitted. Sound is filtered and 100% buzz free for perfect audio clarity.

Specification : 

* Fully Functioning 3+1 DELHI INDIAN Socket Extension

* Built in GSM Listening Device

* Mains Powered for long term monitoring

* Connects to any 110 ~ 240 volts mains supply

* Good quality Mic

* Triband

* Cable is 1.5meters

* Battery backup 10 hoursv

* Can continuous working when connect the plug

* Dimension: 20(L)x5(W)x3.5(H)CM