RF Meter Humidity Sensor Lora 433 Radio Modem 4 Channel Relay Module with RF Remote
●410-441MHz(default 433MHz), 100mW, industrial-grade wireless data transmission module. ● LORA pread spectrum modulation, high anti-interference and long distance transmission(up to 10km).
● Easy Operation: four working modes and can be switched freely during application. ● Ultra Low Power: Ideal for low power applications,such gas detection,flow detection, screen control etc.
Electronical Parameters
Pin Specification
Products Features
Internal Chips
It is designed and developed by the original RF chip Semtech SX1278, and is modulated by LORA spread spectrum.
Multiple Transmission Modes
Transparent Mode
It is the most simple and widely used mode. As long as you configure the transmitter mode and receiver mode with same Address and channel, then the transmitter can send the data to the receiver. No more addtional info in the data.
Fixed Mode
Sometimes, the module needs to send data to the specific node. In this mode, it is very easy to realize this function. You just add the address and channel info at the head of sending data. Send the data out, and only the appointed node can receive the info.
Customer Review
Packing & Delivery
1. 500 Pcs/carton, Net Weight: 10kg. 2. Customized package is available. 3. We provide multiple shipping methods: FedEx,DHL,UPS,TNT etc are available.
4. Paypal/Credit card/ L/C and T/T are all acceptable.
Company Profile
Chengdu Ashining Technology Co., Ltd.
Chengdu Ashining Technology Co., Ltd. is a high-tech company focusing on wireless communication and applications, setting research and development, production, sales and service as one, and professionally researches , develops and produces wireless communication products of 2.4G, 433M, 470M, 915M, 169M ... ...and other.
Our company particularly emphasizes on technological innovation and product quality and has received a number of patents and products certification. Our products have been widely used in consuming electronics, industrial control, medical, security alarm,outdoor collection, intelligent home, highways, property management, water electricity gas meter reading, power monitoring andother applications.
FAQ
Q1. Are your company a manufacturer or trading company? A: We are well-experienced manufacturer specialized in producing wireless DTU devices, UART modules, SPI modules,Wifi modules,BLE modules etc for more than 10 years. We have rich international business experience.
Q2. Does your product have any warranty? A: Yes, we offer 12 months warranty for our products. Damage due to misuse, ill treatment and unauthorized modifications and repairs are not covered by our warranty.
Q3. What's your payment method? A: We usually accept the payment methods include Bank Transfer, Trade Assurance, and MoneyGram. Payment methods can be adaptable to your specific requirements.
Q4. What's your shipping method? A: We provide multiple shipping methods. For small quantity orders we ship by DHL, FEDEX, EMS/TNT Express service which is the fastest. For large quantity orders we ship by Air transportation or sea transportation.
Q5. Does your quotation include shipping cost? A: No, the quoted prices are EXW price, shipping cost is not included.
Q6. Do your company provide customization, private label service? A: YES. Making your own logo/ brand is welcome! We can make adjustment or re-designingto our products to meet your demands.