Tuya Inc.
V2.0.0
Parameter
Description
Line-of-sight transmission distance
> 150 m
4.2 Zigbee Output Performance
Table 4-2 Performance during constant transmission
Parameter
Minimum
Value
Typical
Value
Maximum
Value
Unit
Maximum output power
N/A
+19
N/A
dBm
Minimum output power
N/A
–30
N/A
dBm
Output power adjustment step
N/A
0.5
1
dB
Frequency error
–15
N/A
+15
ppm
Output spectrum adjacent-channel
rejection ratio
–31
dBc
Note: The maximum output power can reach +19 dBm. The output power can be adjusted
under normal use. The high-power output can be used for coverage in extremely complex
conditions, for example, modules installed in walls.
4.3 Zigbee RX Sensitivity
Table 4-3 RX sensitivity
Parameter
Minimum
Value
Typical
Value
Maximum
Value
Unit
PER < 10%, 250 kbit/s, OQPSK
–102
–101
–99
dBm
5 Antenna Information
5.1 Antenna Type
By default, TYZS3 uses an onboard PCB antenna. You can also use an I-PEX connector
