Outside Door Station; Remote Temperature Sensors; Doorbell - Smart temp SMT - 131 Manual

Outside Door Station

When coupled with the optional
Smart Temp door station the guest
has the ability to set the room as "Do
Not Disturb", call for housekeeping
or be alerted to visiting guests with a
pleasant doorbell chime. Hotel staff
are informed about the room status
or guest's needs by text information
displayed on the door station LCD or
the door station backlight colours.
Connection between the SMT-131 and the hotel door station is by the supplied 1 metre cable
fitted with RJ12 plugs. Longer cables up to 10 metres maximum can be supplied at extra cost.
When fitting the door station, the SMT-131 DIP Sw8 must be ON. The outside door station will
flash all LCD segments if DIP Sw8 is in the wrong position.

Remote Temperature sensors

remote sensor(s) will either override the SMT-131 onboard sensor or average with the onboard
sensor. Multiple sensors can be used for averaging over larger areas if necessary.
Wireless (RF) remote sensors are also available if wiring cannot be installed economically.

Doorbell

A built in doorbell feature is included with the SMT-131 thermostat. This is normally activated by
the optional outside door station or via Modbus data link. In circumstances where this is not
convenient, the digital input terminals can be
assigned as a doorbell switch with the digital
input options detailed in the installer menu on
page 11. Simply place a momentary volt free
switch across the S+ and S- terminals to
activate the doorbell. Once pressed, the
doorbell will chime for 10 seconds.
Occasionally the room thermostat cannot be
installed in the ideal location to measure the room
temperature accurately. In these circumstances
the SMT-131 can
temperature sensors. These are a two wire device,
not polarity dependent and simply wired into the
SMT-131 sensor inputs terminals. Depending on
installer menu sensor settings, shown on page 11,
Page 9
use optional remote