Reviews Rf Smart Card

MHCOZY 1 Channel USB 5V AC/DC 7-32V Smart WiFi Wireless Relay Switch Module,Tuya Smart Life app Remote Control,Work with Alexa Google Home (1)

  • Bluetooth WIFI Relay,Smart life tuya app wifi remote& 433Mhz RF&Bluetooth remote 4 Channel Smart Relay.Easy to configure to Smart life app,working voltage is DC 5V or AC/DC 7-32 V.Once configured with Smart life app,you can use bluetooth remote or 433mhz RF control when lose WIFI connection,support fixed code 433Mhz RF.
  • Widely Usage,MHCOZY 4 channel WIFI Relay,with 3 working mode,self-lock Momentary and Interlock Switch,you can set mode by channel,adjust momentary time from 2 second to 1 minute in Smart life app.DIY WIFI Garage Door Opener,Automate chicken hoop door shutter blind curtain.
  • Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family..
  • Simple ABS Shell,can be fixed to electronic box,extra external interface on board.
  • Voice control,One key to link with Alexa Google assistant Smartthings Siri,use your voice command to control your Garage light when busy.
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MHCOZY 4 Channel Smart WiFi RF Bluetooth Wireless Dry Contact Relay Switch Module,Phone app Remote Control,Work with Alexa Google Home (Tuya 4CH 5V AC/DC7-32V)

  • Easy to setup,4CH Pro WIFI Wireless Dry contact Relay Smart Switch with RF Function,working power DC 5V or AC/DC 7-32,support 2.4G wifi only,when pairing,please make sure to put the relay close to your router,Once it’s powered on,if the indicator light flash 2 short 1 long,no need to long press pairing button,tap to pair in ewelink app directly..
  • 3 working mode,momentary latching and interlock,set work mode as channel in ewelink app,you can set 2ch with inching for add wifi control togarage door opener,another 2ch self-locking to automate lights.
  • WIFI and RF Remote Control,with 433mhz receiver bulit in(433Mhz RF doesn’t include)support learning code 433Mhz RF only.4 button on the board,press each button to pair/remove RF as channel,independently control 4 appliance,real state feedback and historical operating discipline in ewelink app.
  • Timing and Sharing. Smart Scene: Trigger on/off by temperature, humidity or other environmental conditions,It supports 8 group timing function and Share Control with Family.
  • Voice Control,works with Alexa Google Home Nest IFTTT, Link "eWeLink Smart Home Fan" capability. You can request Amazon Echo / Echo Dot / Amazon Tap directly to turn your devices on / off.Remote ON/OFF Your Lights Garage Door on/off from anywher....
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MoesGo WiFi RF IR Universal Remote Controller TV Air Conditioning Smart Home Blaster Infrared RF Appliances Tuya/Smart Life App,Voice Control Alexa Google Home

  • 1.Newest version with RF and IR for high compatibility.
  • all-in-one activates air conditioners, TVs, fans, DVD players, STBs, TV boxes, infrared devices, and RF appliances such as lights, switches, roller blinds, and more.
  • stores thousands of IR codes (supports IR 38 KHz and RF 433 /315 MHz).
  • 2.Multiple remote control RF protocol ensures effortless control of different 433 MHz RF devices.
  • 3.WiFi and 4G enabled for remote control from anywhere via the Smart Life/Tuya app.
  • control appliances away from home and turn your smartphone into a universal remote..
  • 4.Compatible with Alexa and Google Home for simple, hands-free voice control, such as "Alexa, set A/C to 77 degrees".
  • widely compatible with a range of devices.
  • for full list, check attached list or Smart Life app..
  • copy same function from original IR remote to control Devices such as fireplaces, heater, ceiling fans.
  • includes full 2-year warranty with 60-day refund guarantee..
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MOES WiFi RF IR Smart Home Universal Remote Controller for TV Air Conditioning Infrared RF Appliances, Control AC TV DVD CD AUD SAT, Tuya/Smart Life App Control, Voice Control with Alexa and Google…

  • 1.【Note】Customized DIY learning function.
  • copy same function from original IR remote to control Devices such as fireplaces, heater, ceiling fans.
  • Only supports 2.4G Wifi connection.For brands supported by IR blaster, please check the documentation and use the search function to inquire..
  • 2.【All-in One Control】Advanced design with RF and IR for high compatibility.
  • all-in-one activates air conditioners, TVs, fans, DVD players, STBs, TV boxes, infrared devices, and RF appliances such as lights, switches, roller blinds, and more.
  • stores thousands of IR codes (supports IR 38 KHz and RF 433 /315 MHz).
  • 3.【Multiple RF protocol】Multiple remote control RF protocol ensures effortless control of different 433 MHz RF devices.
  • 4.【Remote Control from Anywhere】WiFi and 4G enabled for remote control from anywhere via the Smart Life/Tuya app.
  • control appliances away from home and turn your smartphone into a universal remote..
  • 5.【Hands-free Voice Control】Compatible with Alexa and Google Home for simple, hands-free voice control, such as “Alexa, set A/C to 77 degrees”.
  • widely compatible with a range of devices.
  • for full list, check attached list or Smart Life app..
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Raddy RF750 Portable Shortwave Radio AM/FM/SW/WB Receiver with Bluetooth and NOAA Alerts + Raddy RF75A APP Control Shortwave Radio with Bluetooth, Portable AM/FM/VHF/SW/WB Receiver Pocket Radio

  • What's new? ❶ 3-in-1: Radio, Bluetooth speaker, SD card music player. ❷ RF750 added a 9.85' wire antenna, strengthening the reception to pick up more stations. ❸ It comes with USB-C charging port and a removable lithium battery. ❹ It is a preparedness radio with NOAA weather alert..
  • AM/FM/SW/WB Radio: RF750 can tune in to your favorite AM (520-1710KHz), FM (87-108MHz), or SW (5.7-17.9MHz) frequencies, but also pick up the weather band (162.400-162.550MHz) and get alerts about NOAA weather hazards in your area..
  • APP Control SW Radio: Thanks to the app intelligent remote control and Bluetooth 5.0 features, you can enjoy the convenience of RF75A. With its intuitive user interface and powerful wireless capabilities, you can easily control your radio from your devices(support iOS, Android, and HarmonyOS systems)..
  • RF75A with Wider Reception Range: Listen to FM, VHF, AM, SW, and WB, and stay up-to-date with your favorite radio shows and music with this powerful multi-band receiver. RF75A has a wider range of shortwave frequencies compared to the RF750..
  • RF75A Personal Music Player: Boost your music experience with this all-in-one outdoor audio system. With Bluetooth 5.0 feature, a 3.5mm earphone socket, and a TF card socket, you can easily connect to y....
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New ANTMINER KA3 166Th/s Kadena Mining Machine, KDA 3154W Asic Coin Miner with Power Supply

  • Multiple high sensitivity sensors installed for detecting Power line, Smart meter, Cell phone, Microwave etc..
  • Identify/recognize the common possible sources, such as Power line, Cell Tower, Microwave, Static etc..
  • Safety suggestion lets you understand current situation instantly..
  • Detects 5G network signal and RF up to 10Ghz.
  • Built-in RF Spectrum analyzer and GQ RF Browser for real time RF monitoring..
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Smart Meter Cover eMf Protection Home eMf Meter eMf Shield eMf Blocker for Home Adjustable Visible Faraday Cage for Smart Meter Shield

  • eMf Protection improve Your Health: Most homes and offices use a smart meter, but the electric meter transmittal gives off radio frequencies which can be harmful to health, these harmful frequencies will make us frequent headaches, recurrent ringing in the ears, inexplicable migraines and insomnia. Our smart meter cover like a hat, wear on a smart meter effectively block harmfu electromagnetic waves and radiation, forms a perfect protection at home or office..
  • Effective faraDay Cage Smart Meter cover : Smart meter cover rF radiation shield Tested and proven faraDay cage technology can effectively block harmful frequencies and harmful electromagnetic from smart meters, wifi blocker eMf shielding 99% of harmful radio frequency. modem cover meter covers to reduce exposure to harmful frequencies and block rF signals..
  • New Anti-eMf Technology : Different from the stainless steel materials of other stores, our smart meter cover adopted higher specifications of copper-nickel raw materials, which have high-density radiation protection functions for faraDay cage for wifi router and smart meter..
  • Adjustable Rope Design : Breakthrough retractable faraDay cage design. offering extreme support and shielding abilities.bottom rope for adjustment,You can easily control....
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SunFounder Reader Module Kit Mifare RC522 Reader Module with S50 White Card and Key Ring Compatible with Arduino Raspberry Pi

  • The RF IC Card module design the circuit of card read by using the original Philips MFRC522 chip.
  • Easy to use, with pin header. The module can be directly loaded into the various reader molds..
  • Applicable for the user who need to design or manufacture the RF card terminal..
  • Module Interface: SPI， Data transfer rate: Maximum 10Mbit/s..
  • Power Voltage : 3.3V,Operating frequency: 13.56MHz..
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MINIMOD 2 Vecoax | HDMI to Coax Modulator to distribute Your hdmi Video Sources to All TVs as HD Channels Over existing tv Coax Cables

  • HDMI RF Modulator - HDMI to coax / RCA CVBS composite adapter will hook up your streaming media players like Apple TV, Amazon Fire Stick , Fire TV,....
  • RF Modulator RCA Coax - Convert HDMI digital signals into RCA CVBS & VHF TV ( RF ) analog signals at the same time, then you can connect a TV that....
  • HDMI to Coax Adapter - One F type female coaxial input for connection of antenna , hd tv tuner , satellite set-top / cable box ,and a separate RF coax....
  • RF Modulator for TV - HDMI in F Type Female ANT ( antenna ) out with coaxial RF analog signals.
  • No drivers / adapters needed, plug and play , easily &....
  • HDMI to RCA - Multifunctional VHF TV demodulator also is a hdmi to AV converter for old TV , monitor , projector , vhs player or capture card devices....
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OMPERIO Smart Meter Cover RF-Radiation Shield Guard EMF Protection Block EMF and 5G, Stainless Steel 316 Faraday Cage (Designed in USA by OMPERIO® Family Brand)

  • PERFECT COMPATIBILITY: Our Radiation Shield is Suitable for most Smart Meters in the US and Canada. It measures 7-1/4 inches at its base and 4-3/4 inches deep, this makes it Compatible no matter what Variation or Model of Electric Meter. In addition, we provide 2 Strips of Adhesive Foam in case a special meter and an installation manual to understand the process more easily, quickly and simply..
  • HIGHLY EFFECTIVE RADIATION SHIELD: By simply installing our anti-radiation cover on your smart electric meter, you will have the ability to reduce the electromagnetic field (EMF) and radio frequency (RF) radiation produced by the meter. In a few seconds you will be able to notice the results and the difference in emissions by checking with a suitable EMF or RF meter..
  • NEW DESING TECHNOLOGY: We studied the design of the Faraday cage to create an anti-radiation cover with anti-corrosion 316 stainless steel sheets and mesh, with the highest quality standards. Constructed with welds of great resistance to high, low temperatures and humidity. This makes it a technologically unique design on the market..
  • MAXIMUM HEALTH PROTECTION: Some Effects of EMF and RF Radiations Emitted by Smart Meters are: Frequent Headaches, Recurrent Ringing in the Ears, Inexplicable Migraine....
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