overflatematerialet: coated paper+stickers+foil Surface color: svart / hvit / strekkode, or custom working principle: LC shock circuit Q value: Q≧90 Detection distance: 0.90~1.2 meters Unlock mode: decoding board decoding Center frequency: 8.2MHZ Size: φ40mm, 40x 40mm, 30x 40mm, 50x 40mm, can customized Anti-human shielding capacity: høy Merk: JavaScript er påkrevd for dette innholdet.