Fulabs 433MHz 100 Meters Wireless Module Kit ASK Transmitter STX882 + ASK Receiver SRX882 + 2Pcs Copper Spring Antenna

# Product Description of STX882/SRX8825 Wireless Modules 

## I. Product Features 

- Frequency Range: 433 MHz 

- Modulation Mode: ASK 

- Self-Radiation: Low 

- Size: Small 

- Power & Distance: High power, long-distance transmission 

- Frequency Stability: High 

- Certifications: Compliant with various international testing standards 

- Weight: 4.6 g 

## ll. Product Overview 

### (I) STX882 Transmitting Module 

- Adopts the high-performance wireless transmitting chip T01, belonging to a low-cost, high-power, low-harmonic ASK transmitting module. 

- Features high stability and cost-effectiveness, and has passed international certifications including ROHS, FCC, R&TTE, ETSI, and CE. 

- The data port can be directly connected to a microcontroller, which simplifies the R&D and production processes of wireless products. 

### (II) SRX8825 Receiving Module 

- Matches with STX882/STX888 modules, and is an ultra-heterodyne receiving module with low power consumption and strong driving capability. 

- Has high stability, strong anti-interference ability, and high cost-effectiveness, and has obtained certifications such as ROHS, FCC, and CE. 

- The data port supports direct connection to a microcontroller, facilitating the development and production of wireless products. 

## III. Product Applications 

Suitable for scenarios including remote-controlled doors, wireless security alarms, wireless industrial control, and wireless data transmission.