Shang Hai Sunray

We are selling cost saving narrow band RF connectivity module and transceiver with MCU from 433Mhz to 915,923Mhz. Also you can get more advanced technology like Lora and IoT integration device.

Sunray SRWF-1021-50 Long range RF transceiver with MCU


1200m, UART, MCU already integrated.

Manufactured in: China

Oz Robotics' Partner : Shang Hai Sunray
SKU: SRWF-1021-50 Categories: , , , Tags: , Brand/Supplier:

Sunray SRWF-1021-50 Long range RF transceiver with MCU

This wireless data module has high reliability and low BER (bit error rate) Used for rapid implementation of cable-free data links Supports low-power applications and WOR (wake-on radio) Built-in software stack with transmit and receive functions Complies with CE certificate Integrated external antenna connection.

Modulation mode: GFSK/FSK
Frequency band: 433 and 470MHz
Output power: 17dBm (50mW)
RF sensitivity: -118dBm
Data rate: 1.2 kbps to 19.2 kbps
Interface: UART TTL, RS232, RS485
Channesl: 8 (default), 16 or 32 (customized)
Dimensions: 47 x 26 x 10mm
RF line-of-sight range: 1200m
Tx Current: 90± 5mA
Rx Current: 28± 2mA
Power-down Current: 5± 2μ A
Operating temperature: -25 to 75° C
Supported network topology: Point to point and point to multi-point

Automatic Meter Reading (AMR) system for water, gas, heat and electricity meters
Wireless crane scales and weighing machines
Queuing management system in bank
Wireless dishes ordering system
Data collecting in production line
Wireless intelligent control for lighting system
Remote control for industry vehicle and lifting machine
Data communication for railway, oil well, dock and army
Medical treatments and electric instruments automation control
Security alarm, attendance checking and locating for coal mine workers under well
Car alarm, tire pressure monitoring and wheel aligner
Wireless POS, PDA wireless smart terminals
LED display screen in thruway and public places
Automatic non-stop billing system on freeway

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Dear Customer, if applicable, the Product Documentation, Reference Materials, CAD or Drawing file(s), Manuals and Tutorials will be available for download upon purchase. The order confirmation email will include a Downloadable Link to the product file(s) which can also be downloaded from the My Account section if needed. If you can’t see any of these files in your account, please contact us immediately. We’re here to help, whenever you need us. Thank you.

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We are IoT solution manufacturer and EMS service provider company, based in shanghai, China. Our sensor not only powered by 433,868,915Mhz RF protocol but also NB-iot and LORA technology. All of our RF transceiver are compliance FCC or CE certificate.

Shipping Policy

All order shipping via EMS in 14 working days if you need other courrier service please contact buyer via email.

Return Policy

1 year warranty.can not accept refund without reasonble cause.buyer need cover custom duty and tax if happend duty and tax when return or refund.

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