Portronics Greenlock 2: The Security Guard of your Computer!

This device is a revolutionary invention in the field of computer safety. Greenlock 2 is a device that protects the privacy of your computer monitor by automatically switching it off and locking your screen. Wear the "Smart ID card case",and each time you walk away from your computer, your screen is locked automatically. The screen unlocks and opens immediately when you return in front of your computer screen. It is composed of a remote and USB dongle and functions on a 2.4 GHz ISM band. It is a lightweight device with the remote weighing just 30 gm, and the USB dongle stands at 17 gm. It is very easy device to use as it doesn't require any passwords to lock or unlock. It comes in a stylish and sleek design which makes it easier to wear and move around. It keeps those spying eyes at bay and lets you move around your work station freely and tension free.

The Greenlock 2 is a small device, which measures 89 mm in length, 149 mm in width and 23 mm in height. It has a typical 5 m wireless coverage and a decent data rate of 2 Mbit per second. The battery CR 2016 Coin cell 2EA lasts for almost half a year by working 8 hours per day. This product is based on ISM radio band (radio signal), but there are other technologies available for the same purpose.