Chapter 1 - Product Specifications
15
© 2017
GM1212 Geist Watchdog Wi Instruction Manual
Wireless Communications
Frequency Range
868-870MHz / 902-
928MHz
Max Number of Wireless Sensors Per
Manager
Geist recommends
not exceeding 250
sensors per
Watchdog Wi; 400
sensors per
Watchdog Wi may be
accomplished with
range extenders, but
signal conflict will
increase.
Antenna
Three (3) 900MHz
with RP/SMA
connectors
Web Interface Login Security
Eight (8) users and
passwords can be
configured
Indicators
RX A
1 green LED
RX B
1 green LED
TX/RX C
1 green LED
Diagnostics
1 green LED
System
1 multicolor LED
RO1 | RO2
1 green LED per relay
output
RS485 Network Status
1 green LED for
transmit, 1 Green
LED for receive
RJ45 Network Status
2 green LEDs
Device Status
1 multicolor LED
Operating Environment
Temperature
32ºF to 122ºF (0ºC to
50ºC)
Humidity
5% to 95% RH non-
condensing
Altitude
15,000ft (4572m)
max.
9,842ft (3000m) max.
if applying more than
