Reviews433mhz Rf Module

Smart Light Switch with RF Remote Control， WiFi Wall Switches Work with Alexa/Google Home Voice Control, Smart Life App, No Hub Required, Single Pole 1 Way, Standard Plate, Neutral Wire Needed

• 【RF433 Remote & APP Control】With the Smart Light Switch, FOUR control ways are available for you choosing: APP, RF 433 MHz REMOTE, VOICE and MANUAL. Up to 300ft remote control range in open areas, control the lights was super easy for the aged and children.
• 【Easy Installation Smart Life Switch】AC100V~240V, maximum 800 watt. You can follow the detailed installation steps in the manual to install this wifi light switch. There is a video for your reference too. SPECIAL REMINDER : Neutral Wire needed by this remote light switch.
• 【Voice Control Alexa Light Switch】The rf remote light switch was compatible with Alexa and Google Home. Control your devices through Voice Control, enjoy hands-free experience by giving simple command to your hub.
• 【Countdown Timer & Schedule】This smart wall switch support RF remote and Wifi control, creat your smart switch to automatically turn on at dusk and trun off at dawn by APP built-in timer and schedule. Set your routine to get kids sleep better and save your pocket money.
• 【Convenient WiFi Wall Switch】Pairing the smart swith to remote, stronger RF signal goes straight through walls and doors without delay, very practical to helps you turn off the lights wherever in the house from your cozy bed especial....

Dpg-200 Vacuum Transducer with

• -10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
• Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
• 10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
• Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.
• Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler shift detection in imaging.

RV LIGHTING WS-01DC Wireless Wall Switch and LED Controller with Lead Wire, 1 Pack

• Procures 7-steps dimming to 12V DC LED lighting systems, along with auto memorization, as well as night light option..
• Black bezel wireless wall switch & 5-amperes RF mini-controller with positive and negative lead wires for DC installation. Battery CR2032 3V & instruction included..
• Multiple pairing possible: One remote can be paired with up to 3 different controllers, and one controller can be paired with up to 3 remotes!.
• Working distance of 32 ft. in open area, with a LED controller RF frequency of 433 MHz.
• Use it with compatible dimmable LED light bulbs using PWM technology, for best results..

BroadLink IR/RF Smart Home Hub-WiFi IR/RF Blaster for Home Automation, TV, Curtain, Shades Remote, Smart AC Controller, Works with Alexa, Google Assistant, IFTTT (RM4 pro)

• ...ng player, Amplifier, Sound Bar… Online updated IR library ensures the compatibility for new models. Manual learning is also available..
• 【FEATURES】: Create multiple timers and customized scenes as you need to control your Home Infrared/RF appliances..
• 【HIGH COMPATIBILITY】: Support RF (315MHZ & 433MHz) controlled devices such as curtain/shades motor, projector, light switch. Frequency range 430-440MHz fixed code, pls make sure your appliance does not use rolling code.
• 【QUALITY & TECH SUPPORT】: Global 24/5 call center support from 6 regions. NOTE: Require a secured 2.4GHz Wi-Fi networks..
• 【VOICE CONTROL AND IFTTT】: Works with Alexa or Google Assistant and IFTTT (“BroadLink” skill/service) . Simple setup with Amazon Echo or Google Nest to easily voice control your IR devices, and more home automation settings can be added by IFTTT. Siri voice control is also available on phone..

2902832, Frequency transducer, F Input: 0.002Hz-20kHz, Out: V/I, Screw Conn, Mini MCR-SL-F-UI-NC

• -10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
• Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler detection in imaging.
• 10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
• Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
• Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.

Mixer Module, 0.1‑500MHz Conversion Board High Frequency Transducer -10dBm for HF VHF Receiver for Quadrature Modulation for Base Station

• -10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
• Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler detection in imaging.
• Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.
• 10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
• Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.

Mixer Module, 0.1‑500MHz Low Distortion High Frequency Transducer -10dBm Conversion for Base Station for Quadrature Modulation for HF VHF Receiver

• -10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
• Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
• 10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
• Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler detection in imaging.
• Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.

5Pcs 2X062H Microwave Oven High Voltage Diode Rectifier

• 433MHz version conforms to EN 300 220-3 and EN 301 489-3.
• High performance double superhet. PLL synthesizer with TCXO.
• Data rates up to 5 kbps for standard module.

Calvas New Remote Control FOR ONKYO HT-R2295 HT-S5600 HT-R592 RC-863M RC-840M AV Receiver

MOES WiFi RF IR Smart Home Universal Remote Controller for TV Air Conditioning Infrared RF Appliances Compatible with Tuya/Smart Life App and Voice Control via Alexa and Google Home

• 1.【Note】Customized DIY learning function.
• copy same function from original IR remote to control Devices such as fireplaces, heater, ceiling fans.
• 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,....
• 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.
• 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".

Professional RF Cable TV Signal Amplifier with High 40dB Gain

• ...Adjustable gain/attenuation to reduce overdriving. Adjustable tilt compensation to allow large CATV systems to be properly balanced and mixed with other CATV or existing RF distribution system. Supports full TV frequency range from 40MHz to 860MHz for analog/digital cable TV, UHF and VHF channels. Anti-Interference module design with advanced noise filer built in..
• -20 dB Output/Input Test Port is provided for easy trouble shooting. Thunder bolt protection with internal AC fuse built in for high voltage surge events. Aluminum chassis provides excellent heat dissipation and long durability..