User's Manual

RF Remote Transmitter

Owner’s Manual

Model 0668

Lift off the bracket stand, loose the 4 screws with a small screwdriver, insert 2 pcs

AAA batteries according to the polarity indicated. Replace the cover and tighten the

4 screws.

SETTING UP THE WIRELESS THERMOMETER:

! For the first installation, always insert batteries to the home unit and then the

remote sensor. Your new RF Thermometer is build with random security code

technology, the home unit will learn the random code of the first remote sensor

and log in as channel 1. Channel 2 and Channel 3 will be registered in the

same way.

! The registered channels will be erased when the batteries of the remote sensor

or the home unit are removed.

! When replacing batteries for the remote sensor, remember to clear the

corresponding channel of the home unit in this way: Select the respective

channel y pressing the CHANNEL button, hold the CHANNEL button 3 seconds

to clear the registration.

! When replacing batteries for the home receiver, please remove batteries of all

remote sensors and re-install the batteries to the sensors according to the

desired channel sequence.

! Press the Tx button on the back of remote sensor to verify the RF reception,

hold the button 3 sec to reset.

! To take temperature of water or extreme temperatures, use the plug-in wire

probe. The temperature sensor inside the transmitter will be cut off

automatically.

C/ F SELECTION

At normal mode, press “ C/ F “ button to select C and F.

SPECIFICATIONS

Range of temperature measurement:

Remote sensor : -20C to 60C (-4F to 140F)

Transmission : 30M (100 ft.) open area, RF434 MHz

Accuracy : +-1.5 C for temp

Resolution : 0.1 degree for temperature

Battery life : 12 months for remote sensor (alkaline batteries recommended)

PAGE 1
RF Remote Transmitter Owner’s Manual Model 0668 Lift off the bracket stand, loose the 4 screws with a small screwdriver, insert 2 pcs AAA batteries according to the polarity indicated. Replace the cover and tighten the 4 screws. SETTING UP THE WIRELESS THERMOMETER: ! For the first installation, always insert batteries to the home unit and then the remote sensor.
PAGE 2
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.