User's Manual
Tags User Manual PRF-TAG’s
Page 11 of 15
3 Technical Description
TAG components block diagram.
• Battery: Lithium Battery provides life-span of up to 5 years pending on battery usage profile
that is determined by tag configuration and usage scenario.
• SAW Resonator: Resonator that supplies the RF frequency.
• Magnetic Field Detection: Channel that communicates with external device such as
Initilaizer (to set and control the TAG) and Activator.
• Microcontroller: Handles communications and sensors.
• Motion Sensor: Detects and reports TAG movements.
• Activator Sensor: Detects and reports when TAG is receiving an Activator signal.
• Opto-Sensor:
Detects and reports of every light intensity changes at the vicinity of TAG's
PCB (inside the tag packaging).
• Wire Tamper: Detect and report of every open circuit (wire sensor break).
• RF Transmitter: Modulated ASK Radio signal transports data via a PCB printed antenna.