Output power
-4dBm, adjustable
Communication rate
1Mbps
Transmission distance
55 meters, adjustable
Storage
Can be save 12000 temperature and humidity
data
battery life
1.5 years (Depends on the mode of
operation, can replace battery)
Net weight
30g
Outline size
50mm*50mm*16mm
Operating temperature range
-25℃~ +60℃
Operating Humidity range
0~85%RH
Temperature detection accuracy
±0.3℃(0~60℃),±0.3~0.7℃(other)
Humidity detection accuracy
±3%RH(20~80%),±4%(other)
5 Caution
1. Being close to a metal object will interfere with the signal, causing the signal to
be weaken;
2. Note the distance between TZ-BT04B and the receiver to guarantee the accuracy
of receiving
3. Keep away from water and corrosive objects.
6 Switch Instructions
Device status
Operation
LED light instruction
Instructions
Turn on
Under unopened state,
long press button for 3
seconds
The Green led Flashes
continuous 3 seconds on,
then flashes once every 10
seconds
Turn on the device,
start send the
real-time data,need
to
switch on the
' Travel Records '
button
,then start
record the data
Turn off
Open state, long press the
button for 3 seconds
The Red led Flashes 5 times,
then off
Turn off the device