User's Manual

WS-LD.DOC 2006.01.26
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 Remove the battery lid by pushing and sliding it with the direction of arrow on the bottom of
WS-LD
 Insert the battery with negative of the battery on the spring side.
 Clips the battery lid to the base.
 Program the VCM by pressing and holding the red button on the bottom for 5 secs, a short
beep will be sound. Then release the button, VCM will perform a long beep will with LED On..
 Press the red button on WS-LD.
 VCM will perform two beeps with LED flash if the signal received successfully and completes
the learning-in procedures.
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VCM will perform one short beep indicating that the WS-LD is already in the system.
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I. Clean the surface with a suitable degreaser.
II. Remove the protective covering from one side of the double-sided adhesive pad
and firmly apply to the back of the device.
III. Next remove the other cover and firmly press the item onto the desired location.
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Do not use the adhesive pad method of installation on a surface with peeling or cracked
paint, or on a rough surface.
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Mount the WS-LD on the wall whereas drop the black wire onto the floor level or any height that you
want to detect the increasing water level.
 When the probes first come in contact with water, WS-LD gives out continuous warning
beeps at a 50% duty cycle for every two seconds, and sends an alarm signal to the
control panel every two minutes to notify the user.
 With water condition persists, WS-LD will keep performing the warning beeps and
sending the alarm signal to the control panel
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After probes are no longer in contact with water, the warning beeps will be eliminated and
WS-LD sends a restore signal to the Control Panel indicating the water condition has been
cleared. WS-LD then enters Normal Operation Mode.
 During the alarming period, whenever the water ebbs, WS-LD enters Normal Operation
Mode.
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After installation, the WS-LD will automatically transmit Supervisory Signals periodically to the Control
Panel at intervals of 24 hrs randomly.