Top 10 Best Rf Transmitter And Receiver

Easy to use, nice range using antenna on both, you can send strings text from one point to another. If you want to automate your house without pulling cables then this device will help you well. Wireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency RF controlled devices that operate in the same frequency 433Mhz in this case. They work in pairs, meaning you need both a receiver and a transmitter to comunicate with each other. Compatible with SparkFuns 434MHz RF transmitter and RF receiver. This Radio Transmitter Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly.

Multiple working modes Momentary Mode, Toggle Mode, Latched mode. Application environment Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, remote control socket, remote control LED, garage door remote control, remote control door opener, remote control curtains, alarm host, remote control MP3.. Superheterodyne. Small size. If you have any questions about the product, please contact the seller in time. If there is any problem with the product quality, we will protect your interests from damage.

1. Wireless Remote Control Kits - The DC 12 volt relay switch is equipped with 4 channel wireless receiver that built with high stability, security and performance. While the included 2 remote controls transmit strong signal that can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance, max range up to 164ft50m with no obstacle.. 2. Home Automation Security Relay - Learning code of 433mhz wireless transmission module has high-level security for its low repetitive rate and re-learn mode, by which it can delete the old code and re-learn a new code when a remote control get lost, so you are always in control of it.. 3. Remote Relay with 3 Modes of Operation Use a jumper to configure 3 modes of operating selection pulse momentary, hold toggle and latching mode. 4 independent relay channels can either work together in latching for polarity reversing or individually in pulse hold to control different electronics, such as two channels for garage door controller motor, the other two for entry lights.. 4. Easy and Flexible Switch Relay The wireless relay kit is a perfect remote switch for those hobbyists with home automation DIY projects or business Industrial electrical. The power input voltage is 12V, and each receivers relay capacity is up to 20A14VDC and 20A125VAC.. 5. Wide Applications The wireless remote control switch can be widely used in short and long range turn devices on off wirelessly, anti-theft alarm control panels, lifts, boats, motor-driven curtain, roller blinds, garage door openers, gate barriers, motorcycles, vehicles, cars, trucks, RVs, electric generator, electric door release locks, windows, manual switches extender, LED lighting lamp bulbs and strips, entrance and access control etc..

Hide your IR remote controlled devices completely out of sight In another room, in the cabinet or wherever you can imagine. Does your remote control stop working if your cable box is 20' away but you want to put the cable box downstairs Not a problem with our wireless remote control extender. Suitable for most homes 3-5,000 SQFT or less. Our wireless IR extender can span 50-300ft, depending on your homes contstruction which can reduce the distance it may span.. Sit and change channels on the cable box while the box is in the basement and your upstairs.. Simple to follow setup video, helpful technical support and an awesome, 1 Year manufacturer warranty from BAFX Products.

Portable Design With only 0.18 inches thick, these 6 receivers can be attached to keys, TV remote controllers, mobile phones, wallets, pets, luggage and more.. Loud 80db Beep Finding your items is simple. Just follow the sound Once you press the corresponding color-coded button on the remote, the device will emit a loud 80db beep when the items are nearby.. Long-Distance Operation You'll be able to find your lost goods no matter where they are. Radio frequency can easily penetrates though walls, cushions and doors to find the lost item up to within 100ft.. Ultra-long Battery Life Short on power We've got it covered. Premium batteries are included to support the device for a longer lasting service life.. Easy to use Can't find your lost items Just press the button and follow the beeps You'll never lose your valuables again..

SECURE Rolling code key fob device offers better security and far more code combinations more than 18 quintillion - 18 x 1018 possibilities, nearly a trillion more than typical fixed code or so-called learning code ones and built on new platform using higher RF sensitivity -113dBm superheterodyne module for better long range and more stable performance.. EASY FLEXIBLE Two independent relay channels can either work together in latching for polarity reversing or individually in pulse hold to control different electronics, such as one channel for garage door controller unit, the other for entry lights. Easy programming easy to use DIP switches working mode selection between pulse momentary, hold toggle and latching mode.. ENCLOSURE Designed to work both indoor and outdoor, default enclosure supplied protects the inner radio receiver circuit board safe from rain or other tough weather, while customer can also use chemical glue or epoxy adhesive to seal the wiring holes after setup, providing IP55 equivalent waterproof protection level. Mounting holes are provided for easy installation to walls etc using screws.. INTERFACE 3-Level efficient switching power supply system. Our 202U receiver board accepts 12 volts - 24 volts AC or DC wide supply voltage range min. current rating is 110mA12V DC. Each relay can switch up to 10A 14V DC or 10A 125V AC for resistive load 6A 14VDC for inductive load. Built-in small DC motor solenoid polarity reversing control capability by using interlock latching mode and both relays.. APPLICATIONS Used in anti-theft alarm control panels, home automation systems, short and long range turn devices on off wirelessly, lifts, boats, marine, winches, motor-driven curtain, roller blinds, overhead garage door gate barriers, motorcycles, vehicles, cars, truck, industrial and agricultural electrical control such as water pumps sprayer, electric door release locks, windows, manual switches extender, LED lighting lamp bulbs and strips, entrance and access control etc..

Wireless control, easy to install. The wireless receiving controller with high confidentiality, stable performance, low power consumption characteristic, RF working mode is superheterodyne. Reliable control,the receiver only works with the transmitter which use same code. Oneseveral transmitters can control oneseveral receivers simultaneously, Warm tip Support remote type EV1527 learning code. Wireless RF signal could pass through walls, floors, doors or windows. You can use two or more units in the same place.it is bring your life and working more Convenience. Application for Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, remote control socket, remote control LED, garage door remote control, remote control door opener, remote control. 18 months warranty is friendly offered.You are welcomed to contact us if you have any questions and will get response within 12 hours.

433mhz RF Transmitter and Receiver Superheterodyne UHF ASK Remote Control Switch Module For Arduino Wireless Diy Kit.. Support ASK OOK modulation, the receiver sensitivity of -108dBm.. Mains input voltage range 2.2V-5V Operating frequency 433.92 MHz, bandwidth of about 150KHz.. Low-power performance, along with high dynamic range greater than 60dB. Module uses highly integrated chip, built front-end low-noise amplifier,Mixers, filters, frequency synthesizer circuit, etc., can maximize the signal optimization.. Applications Can be used for wireless power switch, socket, remote control switch, receiver module, smart home products, remote control curtains, remote MP3, and so on..

Great design433Mhz RF wireless remote control switch.Stable and reliable performance with high reception sensitivity 97dBm. Radio frequency signal transmission.Strong signal can pass walls, floors, doors,board and so on.It can be controlled within 30 meters distance with no obstacle. The code of the chip is EV1527 learning code which is the most popular technology that make the remote control system more security.. Easy to useExtremely easy to set up and reset. There are 3 operating modemomentarytogglelatched mode can be chose. You can easily set up by yourself depends on your needs. The operating mode of the product is adjustable. This item has already been setup in toggle mode. Regardless of whether it is a DC motor or an AC motor, you can use this product for remote control easily. Wireless remote control switch forwardreverse.. More FlexibilityThis receiver contain 2 relays, and there are 3 terminalsnormally open, common, normally closed for each relay.This 2 relays are independent, so that you can remote control each of them independently by pressing the remote button. Each receiver can store about 20 transmitters. And One transmitter can control multiple receivers too the transmitter need to match with receiver .. Quality AssuranceHigh-quality relay that can be used over 100,000 times.Let this product is more long-lasting and stable to use.This receiver adopts 10A relay, which can load high-power electrical appliances to ensure long-term stability control. The high-power terminal can withstand a current of 15A, so that this product can have a good effect even when the current is unstable. The receiver is suitable for DC 6V30V voltage,so both DC12V and DC24V is OK. It is more flexible to use.. Wide ApplicationProducts can be used in homes, farms, factories, offices, laboratories, supermarkets and so on.You can remotely operate every device connect with the relay receiver through the remote control. such as, garage door, electric door, shutter door, expansion door and electric curtain, fan, Lamp, lighting, ventilation device, Signal transmission and so on..

The volume is small and the performance is stable and reliable, high receive sensitivity, Signal can pass through walls, floors and doors. Max range is up to 164ft50m with no obstacle.. DC 12V 1-Channel Wireless Remote Control Relay Switch .The receiving module provides high signal sensitivity at lower cost and resist interference for excellent stability.. The rf relay adopts non-directional wireless encoding technology, allowing independent control without mutual interference.. The programmable rf transmitter and receivers can be flexibly configured in quantity and in operating modes.. It is widely used in industrial control and security fields, such as light, motor, remote controller, wireless security alarm, wireless door alarm, wireless controller, etc..