User's Manual

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INSTRUCTION MANUAL

Locations of Control

Main Unit (Receiver)

HR/RE-SYNC BUTTON

MINUTE/CLEAR BUTTON

YEAR/ MAX/MIN BUTTON

MONTH/ 12/24 BUTTON

DATE/ °C/°F BUTTON

SNOOZE/ALARM ON/OFF SWITCH

RESET BUTTON

LOCK/ALARM/TIME/CAL SWITCH

SNOOZE/LIGHT BUTTON

Model 724A

Feature

•Calendar with day of the week display from January 1, 2003 to December 31, 2069

•Hour and minute display

•12 or 24-hour format

•Indoor temperature and remote temperature

•Centigrade or Fahrenheit readout

•Clock operating temperature from 0°C to 50°C ( 32°F to 122°F )

•Indoor, Outdoor Temperature measuring range from -50°C to 70°C (-58°F to 158°F )*

•Temperature resolution 0.1°C

*If using the wireless transmitter with temperature below 32°F or above 122°F, user are  

recommended to use Lithium battery to enhance batteries life.

Before You Begin

To ensure proper functioning of the RF Thermo Clock, please follow this set up procedure.

•Insert batteries for main unit ( Refer to instructions for battery installation ).

•Place the main unit as close as possible next to the remote unit and insert batteries for the 

remote unit.

•Position the remote unit and main unit within effective transmission range, which in usual 

circumstances is 20 to 30 meters.

Note that the effective range is affected by the building materials and where the main and

remote unit are positioned. Try various setup for the best results.

Batteries Installation

Batteries installation of the main unit

•Insert 2 "AA" batteries in polarity (+) and (-) as indicated

•Close the battery cover

•The low battery icon will show in the clock window when your batteries need replacing

Batteries installation of remote unit

•Insert 2 "AA" size batteries in proper polarity (+) and (-) as indicated

•Close the battery door

Warning : Do not mix old and new batteries

 Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel cadmium) 

 batteries.

Size: 140mm(W) x 177mm(H) total 8 pages (M059) #9306 P.2 M059P.1

•The configuration of your clock may differ somewhat from that shown in the illustration.

•"AA" or "AAA" size battery. This clock may use more than one piece of battery. Please refer to the

 engraved battery marks inside the battery compartment for the correct battery type.

Model 7452

Remote Unit (Transmitter)

S N O O Z E / L I G H T

D E

Summary of content (4 pages)

PAGE 1
Size: 140mm(W) x 177mm(H) total 8 pages (M059) #9306 P.1 P.
PAGE 2
P.3 M059 Do not touch any other buttons or settings on your clock. It will automatically receive the remote temperature. Getting Started Upon power up of the remote unit ( or pressing the reset button ), the temperature RF signal is immediately sent to the main unit. The main unit attempts to receive the RF temperature signal for 5 minutes. The main unit refreshes the RF temperature every 3 minutes.
PAGE 3
M059 P.5 P.6 M059 Receiver stage indicator Interference The RF Temperature signal indicator in the clock's outdoor temperature window will show the following: Signals from other household devices, such as entry controls, door bells and home security systems, may temporarily interfere with the units and cause reception failure. This is normal and does not affect the general performance of the units. The transmission and reception of temperature reading will resume once the interference has stopped.
PAGE 4
P.7 M059 Care of your clock • Avoid exposing your clock to extreme temperatures, water or severe shock. • Avoid contact with any corrosive materials such as perfume, alcohol or cleaning agents. • Do not subject the clock to excessive force, shock, dust, temperature or humidity. Any of these conditions may shorten the life of the clock. • Do not tamper with any of the internal components of this clock. This will invalidate the warranty and may cause damage.