- Band: EU868
-
-
-
Categories
- Indoor LoRaWAN Gateways
-
LoRaWAN Sensors
- Environmental Sensors
- Activity & Motion Sensors
- Outdoor Environmental Sensors
- GPS Trackers
- Cold Chain Sensors
- Agriculture Sensors
- People Counting
- Heating Control
- Water sensors
- Distance and Level Sensors
- Desk Occupancy
- CO2 Sensors
- Sound Sensors
- Light Sensors
- Magnetic Switch Sensors
- Sensor Accessories
- Buttons
- Pressure sensors
- Environmental controllers
- Wearable
- Indicator Lights
- Weather Stations
- Smoke Alarms
- Displays and Indicators
- Gas and Odour Sensors
- Car Park Sensors
- Outdoor LoRaWAN Gateways
- LoRa Antennae
- Cables and accessories
- LoRaWAN Development
- Industrial devices
- Smart Building Sensors
- Meshtastic
-
-
-
Our Manufacturers
-
2J Antennas
-
Adeunis
-
Browan
-
Dutch Sensor Systems
-
Elsys
-
Enginko
-
IMBuildings
-
Kuando
-
Laird Connectivity
-
MClimate
-
Milesight
-
Nwave
-
Pi Supply
-
Quandify
-
RAK Wireless
-
RFI Engineering
-
Ronoth, LLC
-
Seeed Studio
-
Sensative
-
Senzemo
-
SIRIO Antenne
-
Synetica
-
Talkpool
-
TEKTELIC Communications
-
Terraprima Group
-
The Things Industries
-
Vutility
-
Wavetrend
-
Wifx
-
Xignal by Dimo Systems
-
-
-
-
-
-
-
Outdoor LoRaWAN Gateways
Outdoor LoRaWAN gateways for the best possible LoRa coverage. Our range includes Tektelic's carrier-grade Macro, low-cost The Things Outdoor Gateway and the easily-installed LORIX One.
-
-
-
-
Indoor LoRaWAN Gateways
Indoor LoRaWAN gateways for quick and easy LoRa coverage. Our range includes the super-low-cost Things Indoor Gateway, Tektelic's Micro with 4G option, and Micro-Lite.
-
-
-
-
-
All devices
Home and office environmental sensors. Temperature, humidity, room presence and activity, and CO₂.
-
-
Motion and Activity Sensors
Monitor motion, desk and room occupancy, and door and window opening with our range of smart building sensors.
-
-
Outdoor Environmental Sensors
Monitor outdoor temperature, humidity and particulates with our robust outdoor environmental sensors.
-
-
Cold Chain Monitoring
Monitor fridges and freezers with Laird Connectivity's range of industrial-grade cold-chain sensors.
-
-
Agriculture Sensors
Measure soil moisture, temperature and light level to optimise growing and horticulture!
View All ➡
-
-
People Counters
Count people passing through doorways in and out of buildings and rooms.
View All ➡
-
-
-
-
Industrial Sensors & Transceivers
Connect industrial devices to your LoRaWAN network with our range of sensors and interfaces. Including: analogue and digital signals, RS485/Modbus and RS232/serial. Switch electrical devices and measure power usage.
-
-
Water Valves & Meters
Monitor and control water flow with our smart LoRaWAN valves and meters. Ideal for leak detection and sub-tenant water metering, see our range of devices from Talkpool and Strega.
-
-
Car Parking Sensors
Monitor your car park with Bosch Parking Lot Sensors. Ideal for capacity planning and management. Reduce hunting for spaces and boost efficiency of your parking lot.
-
-
Pest Control
Xignal pest control traps boost efficiency and lower cost of pest management. Automate your pest control with notifications from your mouse and rat traps!
-
-
-
-
LoRaWAN Antennae
Antennae for LoRaWAN gateways and devices. From high-gain outdoor antennae to compact node antennae, we stock excellent quality Sirio, RAK, and Browan products to suit every LoRa gateway
-
-
LoRaWAN Antennae
Low-loss RF cable assemblies, and adaptors for connecting antennae to LoRaWAN gateways. Various connector options, including N male/female, SMA and RP-SMA.
-
-
Antennae Mounting
Need to mount your antenna outside? We have a selection of mounting brackets, custom made for us to support our gateways and antennae.
-
-
Spares and Power Supplies
Spare parts, and power supplies for our gateways. Including mains and 12V PoE injectors.
View Spares ➡
-
-
-
-
-
LoRaWAN Development Tools
LoRaWAN development boards, including the Things Uno and Pi Supply Raspberry Pi, Arduino and micro:bit shields and HATs.
We also stock Otii by Qoitech, a great development tool for low-power hardware development.
-
-
2J Antennas 2J2115B-868-B05H Wall-Mount 3dBi antenna with SMA
We deliver globally via FedEx and hold stocks ready for immediate shipment
Related products and other variants
2J Antennas - Wall-Mount 3dBi antenna with SMA Connector
This externally rated antenna is a good choice for a sensor with an external SMA connector when operating far from a gateway or if the device has been installed in a metal cabinet. With a peak gain of ~3.2dBi in the 863-870Mhz range this antenna will increase battery life of a device on the fringes of coverage or a harsh RF environment.
Wall mounting is done using the two 6m holes on the bracket. No fixings are supplied.
Key Features:
- Band - 868 MHz
- Frequency - 863-870Mhz
- Return Loss - ~-13.6dBi
- VSWR - ~1.5:1
- Efficiency ~65.2%
- Peak Gain - ~3.2dBi
- Average Gain ~-1.9dBi
- Impendance - 50 Ohm
- Polarisation - Linear
- Radiation Pattern - Omni-Directional
- Max. Input Power - 25 W
- Connector Type - SMA-Male
- Cable Length - 3m
- Cable Type - RG58
- Dimensions -
- Bracket and antenna - 325mm × 36mm × 155mm
- Antenna only 220mm × Ø 16mm
- Operating Temp - -40 °C to +85 °C
More information and guides
Tabuľka dát
- Indoor or Outdoor
- LoRaWAN Band
- EU868
- Manufacturer Part Number
- 2J2115B-868-B05H
- Length
- Cable type
Mohlo by vás zaujať aj
Elsys ELT 2 Industrial Sensor - External Antenna
Cena
156,53 $
130,44 $
130,44 $
- AS923 AU915 EU868 IN865 KR920 RU864 US915 Band