Name: UART Wireless Module BGRF2 Ultra-Compact: 100kbps Speed, -121dBm Sensitivity & 1μA Sleep Mode
Brand: Hunan Stron Smart Co., Ltd
SKU: STE18/STE38
Price: 463.90 USD
Availability: InStock

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UART Wireless Module BGRF2 Ultra-Compact: 100kbps Speed, -121dBm Sensitivity & 1μA Sleep Mode

1μA Sleep Mode UART Wireless Module

100kbps Speed UART Wireless Module

-121dBm Sensitivity UART Wireless Module

Place of Origin:

China

Brand Name:

stron

Certification:

STS

Model Number:

STE18/STE38

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Product Details

Interface Protocol:

UART Digital (3.3V TTL)

RF Frequency Band:

433MHz / 915MHz (ISM Unlicensed)

RF Sensitivity:

-121dBm @2kbps

Power Consumption:

<1μA (Sleep) / ≤3.8mA (RX) / <100mA (TX @20dBm)

Data Rate:

Up To 100kbps (FSK/GFSK)

Flexibility:

Spring Pin Connector

Operating Voltage:

3.0V - 3.6V (Typ. 3.3V)

FIFO Buffer:

64-Byte Integrated

Package Dimension:

25.08×20.19×1.62mm

Error Correction:

FEC + Manchester Encoding + Data Whitening

Product Name:

Prepaid Energy Meter

Rated Voltage:

220-240V/3*220V

Standard:

STS Standard

Display:

LCD

Frequency:

50-60HZ

Warranty:

2 Years

OEM:

Support

Certificate:

ISO9001; ISO14001; STS Standard

Certificate:

ISO9001; ISO14001; STS Standard

Communication:

LORA-RF Supported

Vending Software:

Supported

Recharge Token Length:

20 Digits

Protection Class:

IP54

Battery Life:

8 Years

Current Range:

(5A/80A)/(10A/100A)

Starting Current:

(20mA)/(30mA)

Energy Constant:

(1000imp/kWh)/(400imp/kWh)

Measurement Accuracy:

Class 1.0

Mobile Payment Support:

M-PESA, Alipay, MTN, Airtel, Etc.

Overdraft Collection:

Daily/monthly Optional

Data Storage Duration:

10 Years

Anti-Tampering:

Both With Magnetic Field/cover-opening Detection; STE18-B Cuts Relay, STE38-G Shuts Valve When Triggered

Recharge Method:

(1. Stronpay Software; 2. 3rd-party/mobile Payment)plus 3. AMI System Remote Recharge)

Recharge Method:

(1. Stronpay Software; 2. 3rd-party/mobile Payment)plus 3. AMI System Remote Recharge)

Highlight:

1μA Sleep Mode UART Wireless Module

100kbps Speed UART Wireless Module

-121dBm Sensitivity UART Wireless Module

Payment & Shipping Terms

Minimum Order Quantity

Price

negotiated

Packaging Details

standard packing

Delivery Time

20days

Payment Terms

T/T

Supply Ability

10000PCS per

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86-0731-22421066

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Product Description

BGRF2 UART Wireless RF Module: Ultra-Low Power, High-Sensitivity Data Transmission

Compact 25mm SMT Design for Industrial IoT & Smart Metering

Core Features

✅ Blazing 100kbps Speed
Maximize data throughput with FSK/GFSK modulation, ideal for real-time telemetry in drones, smart meters, and industrial sensors.

✅ Industry-Leading Sensitivity (-121dBm @2kbps)
Capture weak signals in noisy environments, ensuring reliable links over long distances.

✅ 1μA Sleep Current & 3.8mA RX Power
Extend battery life by years – perfect for battery-operated IoT devices.

✅ Triple Data Integrity Protection
FEC (Forward Error Correction) + Manchester Encoding + Data Whitening combat interference in crowded 433/915MHz ISM bands.

✅ 64-Byte FIFO Buffer
Offload resource-intensive tasks from low-cost MCUs – reduce system costs by 30%.

Technical Specifications

Parameter	Specification
Frequency Bands	433MHz / 915MHz (ISM, license-free)
RF Output Power	Up to 20dBm (100mW)
Data Interface	UART (3.3V TTL, requires 10kΩ pull-up)
Voltage Range	3.0V–3.6V (3.3V typical)
Dimensions	25.08 × 20.19 × 1.62 mm (L×W×H)
Antenna Interface	Spring pin (IPEX-compatible for PCB/external)
Temperature Range	Operates: -30°C to +70°C • Storage: -40°C to +85°C
Certification Ready	Designed for FCC/CE/RoHS compliance

Why Choose BGRF2?

Tags：

UART Wireless Module BGRF2 Ultra-Compact: 100kbps Speed, -121dBm Sensitivity & 1μA Sleep Mode

1μA Sleep Mode UART Wireless Module

100kbps Speed UART Wireless Module

-121dBm Sensitivity UART Wireless Module

1μA Sleep Mode UART Wireless Module

100kbps Speed UART Wireless Module

-121dBm Sensitivity UART Wireless Module

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IP54 50HZ Smart Prepaid Electricity Meter Single Phase With STS Standard

BGRF2 UART Wireless RF Module: Ultra-Low Power, High-Sensitivity Data Transmission

Core Features

Technical Specifications

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