Product Descriptions

E49-400T20D is an ultra-high cost-effective wireless module developed. There are 4 operating modes. Each transmission mode has its own characteristics and can be applied to various application scenarios. E49-400T20D perfectly supports industrial-grade applications, and undergoes rigorous testing at factory to ensure its industrial reliability and batch consistency.

E49-400T20D supports a maximum transmission power of 20dBm. Users can set a lower output power to save power consumption. The module works at 433MHz, with TTL level output, and is compatible with 3.3V.

The module has data encryption function. The data transmitted by the module in the air is random. Through strict encryption and decryption algorithms, the data interception is meaningless, the probability of interference is reduced, and the reliability and transmission efficiency are improved. Besides, it is a low-cost wireless serial transceiver module.

Product Features

 The measured communication distance is up to 2.5km; 

 Maximum transmit power is 100mW, software can be adjusted at multiple levels; 

 The global license-free ISM 433MHz frequency band; 

 Data transmission rate :1.2Kbps～200Kbps;

 Low power consumption mode, suitable for battery application; 

 GFSK modulation; 

 2.6V~3.3V power supply; 

 Industrial-grade standard design for long-term use of -40 ~ 85°C; 

 SMA antenna interface.

Product Applications

 Wearable devices; 

 Smart home and industrial sensors; 

 Security system, Positioning system; 

 Wireless remote control, unmanned drone; 

 Wireless game remote control; 

 Health care product； 

 Wireless voice, wireless headphones; 

 Automobile industry application.

Product Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

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Warehouse Real Shot

Standard packaging

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