Product specification Appearance materiaabs Antenna color transparent Appearance size 1550440130mm Input voltage 220v, 50hz Working frequency 58khz Coil resistance 1.5 ohms Pulse time 1.5 milliseconds Alarm mode a variety of sound and light alarm Debug method no debugging, no external host. Working mode one hair one receiving / receiving and receiving Installation of expansion screws or planting adhesive Test distance soft label 1.2-1.4 m. Small hammer hard tag 2.0-2.2 meters Big hammer hard tag 2.2-2.4 m.
