Installation Manual

A3-MT300

data; If no sensor is connected or data is invalid, "--:--" is displayed. The data is uploaded once

every 3 minutes by default.

b) Push-type buttons:

Set the relevant parameters through button operations.

c) Antenna.

d) Network port holder: Used to connect MT300S or MT300SP.

e) Power interface: Equipped with a 5V/2A power adapter.

f) Switch Testing Interface/ Switch Indicator:

The two-way 2-pin connection terminal is mainly used to test the switch. By default, the two

switches are enabled by default. To disable the switch, press the button or use the parameter

modification tool to modify the switch setting. The switch is open and the indicator is off by

default. When the switch is closed, the indicator is normally on. The switch status is uploaded

once every 3 minutes by default; if the switch state changes (OFF-> ON; ON->OFF), it will

immediately trigger the alarm, the buzzer gives a short beep, and an alarm information will be