High Gain 3dBi ABS Antenna Sleeve With SMA Male Inner Pin Connector For 433M LoRa Meter Reading System Long Range Open Air Drones Security Alarms Power Monitoring Smart Home PC Antenna

Long-Range 3dBi ABS SMA Antenna Sleeve for 433MHz LoRa
✔️ 3dBi gain, 50Ω impedance, SMA inner pin, 423-443MHz, pack of 5

Designed for long-range wireless links, this compact ABS antenna sleeve is ideal for 433MHz LoRa modules, meter reading systems, drones, security alarms, power monitoring, and smart home networks, especially where open-air distance matters.

✅ Material: ABS housing for rugged outdoor use
✅ Model: JB-433-012
✅ Frequency: 423-443 MHz
✅ Impedance: 50 Ω
✅ Gain: 3 dBi
✅ Interface: SMA inner pin
✅ Max power: 50 W
✅ Applications: Meter Reading, LoRa Data Transmission Module, Drone, Security Alarm, Power Monitoring, Smart Home

💡 What is a common use case for a 433MHz antenna in LoRa and IoT projects?

These handy 433MHz antennas are a solid choice for reliable wireless links in open areas.

- Extends range for LoRa nodes and meters
- Compatible with 50 Ω systems and SMA connectors
- Handy for drones, security alarms, and smart home devices
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