United Security Products TR-300 Specsheet

TR-300 Extended Range Transmitter is Long
Life battery operated and connects to Sensor
Pads. The transmitter is attached to posts on
Wheelchair, Beds, etc. with Fast Install Velcro
straps. When sensor is activated by weight of
patient (getting ON or OFF sensor pad), the
transmitter sends the signal to the Enunciator.
ON-OFF switch allows caretaker to attend

1) The Universal Transmitter TR-300.

patient. The TR-300 transmitter is selectable to
monitor chair, bed, floor and rail/bed sensor
pads. Transmitter is selectable
for INSTANT or DELAY operation, allowing
patient to move around in chair or bed without
sending alarm!

The TR-300 Extended Range Transmitter has a
switch to turn the transmitter on for instant or
delayed operation or off to allow the caregiver
to work with a patient and not have the alarm
sound.

We strongly recommend that you test
the transmitter with the receiver/enun­ciator system frequently. From the
time of installation, it is absolutely
necessary to test the system at least
once a week to ensure that the TR­300 (transmitter) will be ready when
needed.

There is also a switch to set the sensor
for Normally Open, position O to acti­vate the alarm when weight is getting
on the pad or Normally Closed, position
C, to activate the sensor when weight is
getting off the pad.

Changing Batteries:

The batteries should be replaced every year or as
needed with your transmitting unit:To replace the
batteries in your transmitter you will need two 3­volt Lithium batteries (CR2025 or equivalent).
Carefully remove the screws on the transmitter
case and separate the transmitter housing.

Carefully remove the screws on the plastic housing.
Open the housing, being careful not to pull the wires
loose from the board. Now, carefully remove the circuit
board inside, and avoid touching any of the compo­nents. Remove the old batteries from the battery clip
and place the new batteries under the clip with the posi­tive ends of both batteries facing up.

Universal

Transmitter

TR300

Observe the plastic housing inside that has the
transmitting unit itself.

Plastic Housing

USER MANUAL

QUICK START GUIDE

Batteries

Place the circuit board back in the housing and re­assemble. Then reassemble the main transmitter case.
(DO NOT OVER TIGHTEN SCREWS) After changing
the batteries, be sure to test the transmitter to make
sure you have installed the batteries properly.

Now you can feel Safe, Secure and at Ease whenev­er patients, family members, or friends are confined
to bed, home or facility and need fast assistance.