433MHz SV610 100mW TTL Interface 1400m Long Distance Wireless Serial Module


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The SV610 module is a highly integrated wireless data transmission module using a high-performance Silicon Lab Si4432 RF chip. Extremely low receive sensitivity, combined with industry-leading 100mW output power, ensures extended range and improved link performance. The module provides multi-band multi-channel and network ID to reduce interference during transmission to improve transmission performance. Users can modify the serial port and RF related parameters through PC software or online. Small size, long-distance transmission, a wide range of operating voltages and even a wide range of convenient programming options make it very versatile.


1400 meters transmission distance @2.4K rate
Working frequency band selection: 433 MHz / 470 / 868 / 915 MHz
GFSK modulation mode
Sensitivity up to -121dBm
Maximum output power: 100mW
40 channels are optional
4-byte configurable network ID
Double-byte configurable node ID
Multiple data transfer rates are available
Antenna automatic matching and bidirectional switch control
Diversified communication parameters of serial communication
Working voltage 2.8 ~ 6.0 V
Operating temperature range: -40 ~ +85 °C
Weight: 1.3 g

Wireless remote telemetry
Remote meter reading
security system        
Industrial data collection
Home automation telemetry
Wireless data communication
Building community automation and security
Access control system

Parameter Min. Typical Max. Unit Condition
Operating Condition
Operating voltage range 2.8 5 6 V  
Operating  temperature range -40 25 85  
Current Consumption
Receiving current   25   mA  
Emission current   85   mA @20dBm
Sleep current   <=5   uA  
Radio Frequency Parameter
Frequency Range
(different specifications)
414.92 433.92 453.92 MHZ @433MHZ(this item)
470.92 470.92 509.92 MHZ @470MHZ
849.92 868.92 888.92 MHZ @868MHZ
895.92 914.92 934.92 MHZ @915MHZ
Modulation rate 1.2 9.6 38.4 Kbps GFSK
Transmit power range -1 / 20 dBm Software configurable
Receiving sensitivity   -121   dBm @1.2kbps

Package includes:

1 x Module

Additional information

Weight 0.003 kg


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