MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Informs cell phone users to switch off their cell phones; built in alarm speaker; wall mount or portable; battery powered (4xc cells) or 9v dc input jack for ac adapter; integrated internal antenna; detects mobile phones and two-way radios with frequencies from 400-2000mhz; detects analogue and digital cell phones, cdma, tdma, gsm, pcs/pcn types; sensitivity control range of 2 to 30 meters
