Product Details
433MHz high gain foldable rubber antenna for gas detector, wireless alarm device and LoRa communication module.
Product Features:
– Frequency: 423-443MHz
– Center frequency: 433MHz
– Optional gain: 3dBi / 4dBi
– SMA male connector with inner pin
– Foldable rubber antenna design
– Suitable for gas detector wireless communication
– Can be used for LoRa module, wireless alarm device and industrial detector accessories
– Easy to install and replace
Specification:
– Connector: SMA male inner pin
– Frequency range: 423-443MHz
– 3dBi antenna length: about 19.5cm
– 3dBi folded length: about 17cm
– 4dBi antenna length: about 20cm
– 4dBi folded length: about 17.5cm
– Base length: about 2.5cm
– Color: Black
Application:
– Gas detector antenna
– Fixed gas alarm accessories
– LoRa wireless module antenna
– 433MHz wireless communication device
– Industrial detector replacement parts
Note:
Please confirm the connector type and frequency before purchase. This antenna is SMA male inner pin type and works with 423-443MHz / 433MHz devices.
About Us:
We are a source manufacturer focused on gas detection products, circuit board development and OEM customization. We provide gas detector main boards, gas sensor modules, alarm control boards, display boards and communication modules.
Our team supports PCB design, firmware development, sensor matching, product debugging, OEM / ODM production and technical support. We can help customers develop customized gas detection products according to different applications, housings, display requirements and communication methods.
We provide stable quality, fast response and one-to-one technical support. For bulk orders, customized projects or gas detector solutions, please contact us for details.
Available Models & Reference Prices
| Gain | Model / SKU | Reference Price |
|---|---|---|
| 3dBi | 3dBi | $5.55 USD |
| 4dBi | 4dBi | $5.95 USD |
The displayed currency follows the current language. Prices are for selection reference only; contact us to confirm the final quotation, lead time, and configuration.
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