EAS SECURITY GATE (RF 8.2MHZ) EC506 ANTI-THEFT 1)High sensitivity and stable 2)ISO9001:2000 ... 3)Material:Aluminum Alloy EAS SECURITY GATE (RF 8.2MHZ) EC506 ANTI-THEFT ModeEC506 RF detectorFrequency 8.2MHz± 0.05MHzDimension1550*420 ... EAS products in China. EAS SECURITY GATE (RF 8.2MHZ) EC506 ANTI-THEFT