Product Descriptions

E22-900T22D is a wireless module (UART) with multiple transmissionmodes, working in the 850.125MHz~930.125MHz,(default 868.125MHz).Itfeatures LoRa spread spectrum technology, TTL level output, compatible with3.3V and 5V lO port voltage.

E22-900T22D adopts a newgeneration of LoRa spread spectrumtechnology.Compared with the traditional SX1278 solution, it has a longertransmission distance, faster speed, lower power consumption, and smaller size, it supports functions such as air 

wake-upwireless configuration, carrier monitoring, automatic relay. communication keys and sub-package length setting. Ebyteprovides customized development seryices on it.

Product Applications

• Home security alarm and remote keyless entry;

• Smart home and industrial sensors,

• Wireless alarm security system;

• Building automation solutions;

• Wireless industrial-grade remote control,

• Health care products ;

• Advanced Meter Reading Architecture(AMI),

• Automotive industry applications.

Product Features

• New LoRa spread spectrum modulationtechnology brings further communication distance and strongeranti-interference ability.

• Supports automatic relay network, multilevel relay used in long distance communication, the same area to runmultiple network running at the same time,

• The communication allows users to set key that cannot be read, greatly improving the user data privacy.

• Supports LBT function, before sending channel environmental noise monitoring, can greatly increase the successrate of communication module in harsh environment.

• RSSl signal strength indicator finction, can be used to assess the signal quality, improve the communication network and distance.

• Wireless parameters configuration, sent via wireless instruction packet, or read a wireless remote configuration module parameters,

• Air wake up, that is. ultra-low power consumption function, suitable for a battery-powered application solutions

• Supports fixed transmission, radio transmission, channel to monitor;

• Deep sleep mode enables 2 ua power consumption;

• Global free license ISM 868/915 MHZ band:

• Under ideal conditions, the communication distance can be up to 5 km.

• Supports parameter electricity saving, electricity again after the module will work according to set good parameters;

• Effective watchdog design, once an exception occurs, the module will be in automatic restart. and can continue towork on previous parameter.

• 0.3 k~ 62.5 kbps air data rate.

• 2.3 V to 5.5 V power supply, over 5V power supply can ensure the best performance.

• Industry-standard design, support - 40~+ 85 °C under long time use.

• Size and shape are consistent with E32 series module, which can be directly replaced to improve performance and distance.

Specifications

Actual product photos

Product Data Book：

For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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