3D Printers


Mouse over to zoom in

433Mhz DC 3.7V 4.5V 5V 6V 7.4V 9V 12V Universal Receiver Module RF Remote Control Switch

433Mhz DC 3.7V 4.5V 5V 6V 7.4V 9V 12V Universal Receiver Module RF Remote Control Switch

Relay/ 1CH/ Mini Wireless Control Switch/ 3.7V-12V Wide Working Voltage + 1PCS 2 Key 433 Mhz Transmitter/ Remote Controls/ 1527 Chip

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china


Please select a color

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
*Very convenient to use, simple wiring diagram connection way. RF Remote Control Switch, can through walls.
*Support remote control up to 16 pieces. It can connect to the access control system, garage door, light, electric curtain, household appliances, motor control, security system, etc. So that it can remote unlock the door, close the light, open or close the curtain,etc. 
*Ultra low power consumption, stable performance. Super small size, occupying very little space. The receiver board size is only about 2.5*1.2*0.8cm.
*The working mode can be changed by yourself: you can switch to momentary, toggle, latching three modes as you need.
*Learning pair code: it can work with any remote control with the same frequency, so you needn't worry about losing remote control any more. (If the remote control is lost, buy one and pair with the PCB board is OK.)

Receiver Specifications:
Channels: 1
Power Supply: DC 3.7V to12V
Standby Current: 6mA 
Output Current: ≤3A  
RF Frequency: 433MHz
Output Power: DC/AC Optional
RF working mode: superheterodyne reception
Coded System: Learning Code (1527 Chip) ; Fixed Code 
Receive sensitivity: -103dbm 
Decoding mode: MCU software decoding 
Remote control storage: up to 16 PCS
Working mode: Momentary, Toggle, Latching 
Wiring type: fixed terminal
Output Terminal: NO , NC , COM
Receiver Board Size: Approx. 2.5 x 1.2 x 0.8cm / (1 x 0.5 x 0.3”)  

Remote Control Specifications:
Frequency: 433MHz
Range: >1000m (open area)
Battery: 1*12V 23A (included)
Shock Resistance: 4.7
Quantity: 1PCS

Package Information: 
Package Size: Approx. 17 * 11 * 5cm / 6.7 * 4.3 * 2in 
Package Weight: Approx. 42g / 1.5oz          

Package List:
1* Receiver Board
1* Remote Control

Questions & Answers

  • Q I need this remote controller to activate an 4/6 volt actuator. The receiver and the relè do work at this voltage? How many ampere can i charge? Thank you. Massimo Rupoli

    By Massimo Rupoli November 16, 2018

    A Please refer to the following information; Power Supply: DC 3.7V to12V Standby Current: 6mA Output Current: ≤3A

    Reply By Customer Service Center November 19, 2018


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at http://www.tomtop.com/contacts

open this forum in full page
Customer Reviews

There are no customer reviews yet.

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
Be the first to review this item

Top Sellers More>

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us which product you want to Social Saving

Click the refresh verification code