User's Manual

Precyse Technologies, Ltd.
Date: 3 March 2015 Page 6 of 11
Precyse Technologies Inc
Ha'amal 11
Haamal 11 Rosh Haayin
Rosh Ha'ayin, 48092
Israel
Product description
915 Vehicle Agent
FCC ID: WONSA91004023
The SA Tag is used to track assets in real time. It is based on an RF transceiver and a
microcontroller.
It uses the Precyse N3 proprietary protocol which provides a 2 way, half duplex
communication with the base station.
The unit is powered by a 12/24VDC inlet.
Technical Parameters
Model:
SA91/004023
Performance:
Read range: up to 1km. (Within line of sight)
Write range: up to 1km. (Within line of sight)
Read rate: 250Kbps.
Write rate: 250Kbps.
Communication:
Frequency: 905-917.14MHz ISM within license free band
Modulation: 2-FSK
Channel bandwidth: 800KHz
Number of channels: 16
ERP: Up to 22.8dBm, digitally controlled
Communication protocol: N3.
Transmission: Event base and on demand
GPS receiver.
Internal sensors: Motion, temperature sensors.
Electrical:
Power supply: 12/24VDC inlet