This MD GSSV model incorporates a Vibro-feedback facility which is not available on the standard model. 

 

This versatile high sensitivity, rapid detection unit, is ideal for use in a wide range of environments and applications including; Airports, Police, Schools, Courthouses, Event Security, Loss Prevention, and many others, while the vibro feature is a massive aid for the operator when using the detector in noisy environments. 
 
Simple on / off switch control - suitable for continuous extended operation. Switching between the audio and vibro feedback options is just a single click operation and when used in vibro mode, the handle of the detector wand vibrates sending positive feedback through the operators hand. 

 
Key Specifications;