Emergency Caller Products LT-900 User Manual

LT-900 Long 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
patient. The LT-900 transmitter is selectable to
monitor chair, bed, floor and rail/bed sensor
pads. Transmitter is selectable for INSTANT or
DELAY (2 sec.) operation, allowing patient to
move around in chair or bed without sending
alarm!

The LT-900 Long 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.
The led will flash when transmitter is activated.
In an alarm condition make sure both transmit­ter and receiver units are reset to there non­alarm condition when situation has returned to
normal.

1) The Universal Transmitter LT-900 with
pre-installed transmitter code.

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 LT-900 (transmit­ter) will be ready when needed.

2) Wrist Strap (not shown)

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.

Universal

Transmitter

LT-900

USER MANUAL

QUICK START GUIDE

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.

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 one 3­volt Lithium battery (CR123A or equivalent).
Carefully remove the screws on the transmitter
case and separate the transmitter housing.

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.

Remove the old battery from the battery
holder and place the new battery with the
positive end of the battery facing up
towards the bottom of the unit towards
the RJ22 connector. BE SURE TO

PRESS THE RESET BUTTON AFTER
INSTALLING THE NEW BATTERY.

Battery

RJ22 Connector.

+ side

Reset
Button