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100mW Wireless Control Module 433MHz Mini Size RF Transceiver Module For 1km

I am pleased with them. It was a good choice for our small application. It is a robust device even it has a cheap price. I will use them in our further applications when we should use remote control. Thank you for your support.

—— Codreanu from Romania

Great news! We successfully performed the installation of the two units and transmitted our 4-20mA signal with both antennae. Even the smaller antenna suffices to transmit the signal without any losses whatsoever. So you can understand that we are very happy :) .

—— Kekarios from Greek

I believe you and your products. Sunny is very responsible. The RF modules are really strong and stable. Engineer's suggestions are useful to me. The most important is module's program can updrade on-line by myself. For some special projects, they can customize according my requirements. Thank you for your support all the time.

—— Singh from India

First of all I'd like to thank you for you're prompt service. The system now works perfectly. I left a positive response on your web site. I hope it attracts more customers for you.

—— Peter from Australia

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100mW Wireless Control Module 433MHz Mini Size RF Transceiver Module For 1km

100mW Wireless Control Module 433MHz Mini Size RF Transceiver Module For 1km
100mW Wireless Control Module 433MHz Mini Size RF Transceiver Module For 1km

Large Image :  100mW Wireless Control Module 433MHz Mini Size RF Transceiver Module For 1km

Product Details:
Place of Origin: China
Brand Name: Lensen
Model Number: LS-S100
Payment & Shipping Terms:
Minimum Order Quantity: 2pcs
Price: Negotiation
Packaging Details: standard carton
Delivery Time: 2-7days
Payment Terms: T/T, Western Union
Supply Ability: 6000pcs/month
Detailed Product Description
Frequency: 433MHz Distance: 1km LOS
Interface: TTL Size: Mini
High Light:

Mini Size RF Transceiver Module


TTL Interface Wireless Control Module


433MHz RF Transceiver Module

100mW Wireless Control Module 433MHz Wireless Data Module For 500m Mini Size


LS-S100 is a Mini-size RF transceiver. It is usually used for restricted space application. With TTL interface, it is widely used for micro-controller wireless communication and other TTL level port communication systems. It has high reliability and good performance.


I. Technical specification

Power Output: 100mW(Default),
RF Line-of-sight Range: 1000m@1200bps; 600m@9600bps
RF Effective Rate: 1200/2400/4800/9600/19200bps
Space Channel: 1MHz(Default),(12.5/25KHz/other customization )
Bandwidth: <25KHz
Receiver Sensitivity: -123dBm@1200bps(1% BER)
Networking Topology: Point-to-point, point-to-multipoint
LS-U Series
Supply Voltage: 5V DC (default),
Transmit Current: 100mA
Receive Current: 30mA
Sleep current: 10uA
Communication Mode: Half-duplex
Frequency Band: 433MHz (400/450MHz/470MHz)
Channel: 8(default),16/32/64(optional)
Interface: TTL
Size: 28mm×15mm×10mm
(excluding antenna base and data pin)
Weight: 20g
Antenna Base: 50Ω, SMA
Operating Temperature: Industrial:-40℃~+85℃(TCXO)
Frequency Stability: ±2.5ppm Industrial

II. Application Field

LS-S100 the micro power wireless transceiver data module is suitable for:

* Wireless alarm and security systems

* Wireless scanner

* Building automation, security, wireless monitoring and control

* Wireless data transmission, automatic data collection system;

* Sports training & competition;

* Wireless POS, PDA wireless smart terminal;

* Wireless telemetry charging for parking, parking lot;

* Wireless modem Automobile inspection and four-wheel orientation;

* Point to multi-point wireless network



III. How to Use It

1. Default 5V Power supply

2. PIN Definition (6pin)


Table 1: JP1 Pin Definitions and connection methods

Pin No. Signal Name Function Level Connection with terminal Remarks
1 GND Grounding of power supply - Ground  
2 VCC Power supply: DC 5V -    
3 RXD/TTL Data receiving TTL TxD  
4 TXD/TTL Data transmitting TTL RxD
5 SLP Sleep control - Sleep signal Low level valid
6 TEST Factory testing - -  


3. Installation dimension

100mW Wireless Control Module 433MHz Mini Size RF Transceiver Module For 1km 0


4. Parameter setting by our software

You can use our software Lensen.exe to read or set the parameter on computer. When you connect RF module to PC by the testing cable, please remember to connect the DB9 as well as USB port to computer.

Corresponding frequency points at 433MHz of 1-8 channels

Channel Frequency Channel Frequency Channel Frequency Channel Frequency
1 429.0325MHZ 2 430.0325MHZ 3 431.0325MHZ 4 432.0325MHZ
5 433.0325MHZ 6 434.0325MHZ 7 435.0325MHZ 8 436.0325MHZ


5. Standard package

(a). One LS-S100 RF module

(b). One 6-pin ribbon cable

(c). One coil antenna

If you have special requirements, please contact us for more details.

Contact Details
Shenzhen Qianhai Lensen Technology Co., Ltd

Contact Person: Sunny

Tel: +8613826574847

Send your inquiry directly to us (0 / 3000)