User's Manual

User Manuals
 During this 10 minute period, you can press and hold the key for 2 seconds to re-enter the pairing
mode, and the symbol
will flash again.
2， Alarm of signal loss
 After successful pairing, If the transmission fails or if the contact between the transmitter and the receiver
gets lost 30 seconds (transmission range of up to 500 ft in open areas, within solid walls, especially ones
with metal parts, the transmission range can be reduced considerably)，a beep tone will be heard per
second and “- - -” appears on the display real time temperature of the receiver for 4 channels, at the same
time, the receiver will vibrate.
 Press any key to terminate the alarm sound and vibrate.
 In this case, the receiver should be close to transmitters after giving an alarm，If the signal is not received for
10 minutes, the receiver will automatically shut down and enter the power saving mode.
3，Alarm volume setting
 Press the key
to adjust the alarm volume. Each time you press it, you can adjust a gear. When the
symbol is displayed, it means that there is no sound alarm, but it still has the function of vibration alarm
and light alarm.
4，Low battery function
 When the battery is low, the symbol will be displayed and other displays will be temporarily turned off.
 At this time, the product will temporarily turn off the alarm function. Press any key to restore all functions and
normal display.
 When there is a low battery reminder, please replace the new battery as soon as possible.
5，Backlight function
 Press the key once, the backlight will be ON for 20 seconds. If you need to turn OFF the backlight in 20
seconds, press the key
again.