- New

Reference: DWM14042301
Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.
Reference: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM18032302
USD3.0/pcs MOQ100pcs LoRa Antenna designed for Lora application which required for outdoor waterproof highgain and work at ISM free band like 433MHz /868MHz /915MHz SMA Male Whip antenna.
Reference: DWM16121503
DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip antenna with a Collapsible SMA male connectors.Which are available for 433MHz,868MHz.915MHz and 2.4GHz..
Reference: DWM17111002
LoRa Antenna-433MHz High Gain internal aerial piamater FPC Antenna with IPEX connctor.
Reference: DWM15101001
Brand: Semtech
RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.
The S31B-LS is a solar-powered LoRaWAN Temperature and Humidity Sensor for the Internet of Things solution that supports BLE configuration and wireless OTA update which makes users easy to use.
The Dragino S31B-LS is a LoRaWAN Temperature and Humidity Sensor for the Internet of Things solution. It precisely measures the surrounding environment's temperature and relative air humidity and then uploads it to the IoT server via LoRaWAN wireless protocol.
The temperature & humidity sensor used in S31B-LS is SHT31, which is fully calibrated, linearized, and temperature-compensated digital output from Sensirion, it provides strong reliability and long-term stability. The SHT31 is fixed in a waterproof anti-condensation casing for long-term use.
The LoRa wireless technology used in S31B-LS allows the device to send data and reach extremely long ranges at low data rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
S31B-LS supports the Temperature & Humidity alarm feature, the user can set the temperature alarm for instant notice. S31B-LS supports the Datalog feature, it can save the data when there is no LoRaWAN network and uplink when the network recovers.
S31B-LS supports BLE configuration and wireless OTA update which makes users easy to use.
S31B-LS is powered by a Solar panel + 3000mAh Li-ion battery, designed for long-term use up to 5 years.
Each S31B-LS is pre-loaded with a set of unique keys for LoRaWAN registrations, register these keys to the local LoRaWAN server and it will auto-connect after power on.
LoRaWAN 1.0.3 Class A
Ultra-low power consumption
Measure range -55°C ~ 125°C
Temperature & Humidity alarm
Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Support Bluetooth v5.1 and LoRaWAN remote configure
Support wireless OTA update firmware
Uplink on periodically
Downlink to change configure
IP66 Waterproof Enclosure
Solar panel + 3000mAh Li-ion battery
Supply Voltage: built-in battery, 2.5v ~ 3.6v
Operating Temperature: -40 ~ 85°C
Range: -40 to + 80°C
Accuracy: ±0.2 @ 0-90 °C
Resolution: 0.1°C
Long Term Shift: <0.03 °C/yr
Range: 0 ~ 99.9% RH
Accuracy: ± 2%RH ( 0 ~ 100%RH)
Resolution: 0.01% RH
Long-Term Shift: <0.25 %RH/yr
Frequency Range, Band 1 (HF): 862 ~ 1020 Mhz
Max +22 dBm constant RF output vs.
RX sensitivity: down to -139 dBm.
Excellent blocking immunity
Solar panel + 3000mAh Li-ion battery
Capacity: 3000mAh
Self-Discharge: <1% / Year @ 25°C
Max continuous current: 130mA
Max boost current: 2A, 1 second
Sleep Mode: 5uA @ 3.3v
LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
Wireless Alarm and Security Systems
Home and Building Automation
Automated Meter Reading
Industrial Monitoring and Control
Long-range Irrigation Systems, etc.
S31B-LS-XX:
XX: the default frequency band
EU433: Default frequency band EU433
CN470: Default frequency band CN470
EU868: Default frequency band EU868
IN865: Default frequency band IN865
KR920: Default frequency band KR920
AS923: Default frequency band AS923
AU915: Default frequency band AU915
US915: Default frequency band US915
KZ865: Default frequency band KZ865
1 x S31B-LS LoRaWAN Temperature & Humidity Sensor
Device Size: 120 * 55 * 200 mm
Device Weight: 370g
Reference: DWM22040501
The LPS8N is an open-source LoRaWAN Gateway which includes a SX1302/03 LoRa concentrator and has an optional cellular version that can provide 3G/4G connectivity to the internet.
Reference: DWM22051601
The DLOS8N /DLOS8N-EC25 Outdoor LoRaWAN Gateway includes 1pcs SX1302 and 2pcs SX1250 LoRa Tranceiver which provide 10 programmable parallel demodulation paths.
Reference: DWM23070202
S31B-LB is a LoRaWAN Temperature and Humidity Sensor with a SHT31 sensor probe based SN50v3-LB or LSN50V3 supports BLE configure and wireless OTA update.
Reference: DWM23101803
The S31-NB and S31B-NB are NB-IoT Temperature and Humidity Sensor for Internet of Things solution. It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to IoT server via NB-IoT network.
Reference: DWM25030301
The DS03A-LS is a Solar-Powered LoRaWAN Door Sensor It detects the door open/close status and uplinks to the IoT server via the LoRaWAN network. Users can see the door status, open duration, and open counts in the IoT Server.
Reference: DWM25021502
The D23-LS is a solar-powered LoRaWAN Temperature Sensor designed for waterproofing/Outdoor use and supports BLE configuration and wireless OTA update which makes users easy to use.
Reference: DWM25030501
The SW3L-LS is a LoRaWAN Flow Sensor. It detects water flow volume and uplinks to the IoT server via the LoRaWAN network. It can detect the water flow status and send an Alarm, to avoid waste from water usage such as a broken toilet case.
Reference: DWM25030402
The CPL03-LB is a Solar-Powered LoRaWAN Contact Sensor that detects open/close status and uplinks to the IoT server via the LoRaWAN network. Users can see the dry contact status, open time, and open counts in the IoT Server.
Reference: DWM23122501
TS01-LB is an outdoor LoRaWAN Tilting Sensor which is specially designed for detecting the angle of trees, buildings or large scale equipment measures pitch and roll angle and converts to LoRaWAN wireless data and sends to IoT platform via LoRaWAN network.
Reference: DWM25011301
DS20L LoRaWAN smart distance detector works with a standard LoRaWAN gateway which measures a range between 3cm ~ 200cm targets the applications such as smart cities, and building automation.
Reference: DWM25022801
The DDS04-LS is a Solar-powered LoRaWAN 4-Channels Distance Sensor that can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
Reference: DWM25022601
The MDS200-LS is a solar-powered LoRaWAN Microwave Radar distance sensor. It uses a 24Ghz Microwave to detect the distance between the sensor and different objects. Microwave Radars supports BLE configuration and wireless OTA update which makes users easy to use.
Reference: DWM25021501
The D22-LS is a solar-powered LoRaWAN Temperature Sensor designed for waterproofing/Outdoor use The temperature sensor used in D22-LS can measure -55°C ~125°C with accuracy ±0.5°C (max ±2.0 °C).
Reference: DWM25022401
The DDS20-LS Solar-powered LoRaWAN Ultrasonic liquid level sensor uses a non-contact method to measure the height of liquid in a container without opening it and send the value via the oRaWAN network to the IoT Server.
Reference: DWM24090201
The PS-LB-D sensors with a Differential Pressure Type sensor which can measure Air, Water pressure, and liquid level and upload the sensor data via wireless to the LoRaWAN IoT server.
Reference: DWM24081201
PB01 LoRaWAN Button is a LoRaWAN wireless device with one push button. PB01 transfers the signal to IoT server via Long Range LoRaWAN wireless protocol. PB01 also senses the environment temperature & humidity and will also uplink these data to IoT Server.
Reference: DWM24090202
The PS-LS-D sensors are powered by solar power + li-on battery with a Differential Pressure Sensor which can measure Air, Water pressure, and liquid level and upload the sensor data via wireless to the LoRaWAN IoT server.
Reference: DWM25021901
The TC01/TC11-LB is a LoRaWAN Thermocouple Converter that measures the industrial environment temperature and then uploads it to the IoT server via the LoRaWAN network.
Reference: DWM25021902
The SDI-12-LS is a solar-powered SDI-12 to LoRaWAN Converter designed for Smart Agriculture solutions.
Reference: DWM24030101
RS485-LS is a Solar Powered RS485/ UART to LoRaWAN Converter Users can connect the RS485 or UART sensor to the RS485-LS converter Supports BLE configuration and wireless OTA update.
The S31B-LS is a solar-powered LoRaWAN Temperature and Humidity Sensor for the Internet of Things solution that supports BLE configuration and wireless OTA update which makes users easy to use.