Brand Unbranded
Equipment Connection Wireless
Country of Origin China

Check the listing for details. RFID Field Strength Card RF Detector Frequency Detection ID Access Control Tool. Condition: New, Made in China. Listed at 20.92 USD. RFID field strength detection keychain. This is an ultra-sensitive field strength detection card that integrates high and low frequency. 127Khz (Low Frequency ID Read) Red Light 13.56Mhz (High Frequency IC Reader) White Light.

$14.64
$20.92