Visonic WT-101A Installation Instructions

WT WT-101 -101, , , , 101
WT WT -101 -101
Hand-Held Wireless Transmitters
1 1 1 1 . INTRODUCTION . INTRODUCTION . INTRODUCTION . INTRODUCTION
The WT-101 and WT-102 are hand-held wireless transmitters,
powered by a standard 9 VDC battery (Alkaline or Lithium types
preferred).
The transmitters are compatible with Visonic Ltd. wireless
receivers of the WR-200 and WR-300 series. A system code
must be selected by setting an 8-position DIP switch and
transmission is initiated by depressing the button(s) on the unit.
2 2 2 2 . SPECIFICATIONS . SPECIFICATIONS . SPECIFICATIONS . SPECIFICATIONS
Operating Frequencies: 315, 404, 418, 433.9 MHz, depending
upon country of operation.
System Code: 8-bit digital word, 256 combinations, pulse width
modulation.
Channel Code: 4-bit digital word, pulse width modulation.
Compliance with Standards: Meets FCC Part 15, MPT 1340,
and Directive 1999/5/EC
Power Supply: Standard 9-Volt Battery
Current Consumption: 12 mA typical (during transmission only).
Battery Check: Good battery - LED lights steadily upon
transmission.
Low battery - LED flickers or doesn't light upon transmission.
Operating Temperatures: 0°C to 49°C (32°F to 120°F).
Dimensions (H x W x D): 108 x 35 x 26 mm (4-1/4 x 1-3/8 x 1in.)
Weight (excluding battery): Approximately 35 gr (1.2 oz)
Attention: Transmitter characteristics may be affected by
battery condition.
MODEL VARIATIONS
Model WT-101 (see Fig. 1): This model activates the receiver's
"channel 1" output relay.
Model WT-101A (see Fig. 2): This model can be programmed to
activate any one of the 4 output relays in the receiver - from
"channel 1" to "channel 4".
FCC ID: GSAWT101A; CANADA: 1467 202 271A
Model WT-102 (see Fig. 3): The gray button activates the
receiver's "channel 1" output relay, and the red button activates
"channel 2" output relay.
FCC ID: GSAWT102A; CANADA: 6515 1467 K694
3 3 3 3 . INSTALLATION . INSTALLATION
. INSTALLATION . INSTALLATION
3.1 Connecting the Battery
A. Remove the screw and the
belt clip at the back of the
unit (see Figure 4).
B. Position the transmitter with
the front side up and detach
the front cover from the
base.
C. Install the battery clip onto
the 9-Volt battery. Position
the battery as shown in
Figures 1, 2 and 3.
DE2031
101A, A, 102 102
101 101 A, A, 102 102
Figure 4. Screw and Belt Clip

Installation Instructions

An LED lights during transmission,
indicating the battery condition (it
lights if the battery voltage is above
7.5 VDC). If the LED does not light
during transmission, the battery must
be replaced immediately.
Each unit is fitted with a belt clip.
Figure 1. WT-101, Cover Removed
Figure 2. WT-101A, Cover Removed
Figure 3. WT-102, Cover Removed
3.2 Selecting the System Code
All models have an 8-position DIP
switch (marked 1 - 8, see Fig. 5). Each
switch may be set to ON or OFF,
creating a unique digital system code.
Use a ball-point pen to set each of the
switches to match the code setting of
the target receiver.
CAUTION: The code combination 2, 4, 5, 6, 7 ON and 1, 3, 8
OFF (as shown in Figure 5) is a factory test code that should be
avoided. Also do not select "easy" codes such as all keys ON,
all keys OFF or alternating ON/OFF settings.
Figure 5. Code Selector
1