Gt-38 Wireless Single Chip Serial Port Communication Module Si4438/4463 433m

RM17.95
+ RM36.99 Shipping
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Gt-38 Wireless Single Chip Serial Port Communication Module Si4438/4463 433m

Gt-38 Wireless Single Chip Serial Port Communication Module Si4438/4463 433m

  • Brand: Unbranded
Sold by:

Gt-38 Wireless Single Chip Serial Port Communication Module Si4438/4463 433m

  • Brand: Unbranded

RM17.95

In stock
+ RM36.99 Shipping

14-Day Returns Policy

Sold by:

RM17.95

In stock
+ RM36.99 Shipping

14-Day Returns Policy

Payment methods:

Description

Gt-38 Wireless Single Chip Serial Port Communication Module Si4438/4463 433m

1. Long-distance wireless transmission (open field 1200m / FU4 mode, air baud rate 1000bps) 2. Operating frequency range (433-458.5MHz, up to 255 communication channels) 3. Maximum 100mW (20dBm) transmit power (8 levels of power can be set) 4. Four working modes to adapt to different applications 5. Built-in MCU, communicate with external devices through serial port The number of bytes sent at one time is up to 256 bytes The module supports one-to-one, one-to-many, many-to-many connection transparent transmission Parameter: Chip: SI4438 Working frequency band: 433 ~ 458.5MHz Communication interface: UART 3.3V / 5V TTL level Antenna interface: spring antenna / antenna socket Working voltage: 3.2 ~ 5.5V Sleep current: no sleep mode Communication level: 3.3V / 5V level Working humidity: 10% ~ 90% Transmit power: 20dBm (MAX) Working temperature: -25 Celsius ~ + 75 Celsius Reference distance: 1200m Storage temperature: -40 Celsius ~ + 85 Celsius Colour:black Material: PCB Size:26 x 12 x 6mm Package Contents: 1 x wireless single chip module Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
  • Fruugo ID: 334402628-736835853
  • EAN: 9403120241147

Product Safety Information

Please see the product safety information specific to this product outlined below

The following information is provided by the independent third-party retailer selling this product.

Product Safety Labels

CE Mark
Safety Warnings:
  • Keep Away from Heat: Do not expose to open flames, sparks, or high temperatures
  • Avoid Direct Sunlight: Store in a cool, dry place
  • Handle Carefully: Do not puncture, crush, or disassemble.
  • Follow Storage Guidelines: Adhere to recommended temperature and storage conditions

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: RM36.99 - Delivery between Fri 20 March 2026–Fri 27 March 2026

Shipping from China.

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