User's Manual

Precyse Technologies, Ltd..
Date: 5 November 2013 Page 7 of
12
Precyse Technologies Inc
Ha'amal 11
Haamal 11 Rosh Haayin
Rosh Ha'ayin, 48092
Israel
Product description
915 Smart Tag (SA91/004135, SA91/004035, SA91/004032 and SA91/004132)
FCC ID: WONSA91004135
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 3 AA battery.
Technical Parameters
Models:
SA91/004135
SA91/004035
SA91/004032
SA91/004132
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 17dBm, digitally controlled
Communication protocol: N3.
Transmission: Event base and on demand
External interfaces:
1. 6 user buttons: 1-screen light, 2-find immediate location, 3-distress,
4-respond, 5-cancell message, 6-not used. The buttons are not used to
increase transmission power in any way.
2. Buzzer
3. GPS receiver.
Internal sensors: Motion, temperature sensors.
Electrical:
Power supply: 3.6Vdc Battery Pack