Power Supply

2xER14505 lithium batteries (3.6 V, 2400 mAh/section) in parallel

Standby Current

About 30 uA

Wake-up Current

7.11mA (Typical value)
Wakeup current range 0.8mA-20 mA
* When not transmitting /receiving LoRa data)

Low battery Alarm

3.2V

Distance of Detection

0.20~3.5m

Distance Accuracy

S±0.12m

Blind Zone

0~0.20m

Detecting Range of NTC

-40℃ to 55℃ ±3℃

Frequency Range

863MHz-928MHz 470MHz-510MHz

TX Power

US915 20dbm；
AS923 16dbm；
AU915 20dbm；
CN470 19.15dbm；
EU868 16dbm；
KR920 14dbm；
IN865 20dbm；

Receiving Sensitivity

-136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )；
-121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)

Antenna Type

Built-in antenna

Communication Distance

Up to 10 km
(visible linear obstacle-free transmission distance , actual transmission distance depends on the environment )

Data Transfer Rate

LoRa: 0.3kbps～50kbps
FSK: 1.2kbps～300kbps

Modulation

LoRa/FSK (Note: You can choose one of them)

Supportable LoRaWAN Band

EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3,
IN865-867,CN470-510

Dimension

L:112mm*W:65mm*H:32mm

Body Weight

About 143 g

Ambient Temperature Range

-20°C to 55°C

Ambient Humidity Range

<90% RH (no condense)

Storage Temperature Range

-40 °C ~ 85 °C