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DC 12V 40A Relay, 1CH Universal 433Mhz Remote Control Wireless Latching Function Switch for Industrial & Low Voltage Power Systems

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$16.19

$ 6 .99 $6.99

In Stock

About this item

  • Working voltage: DC12V ; Max load current: 40A ; Working frequency: 433mhz
  • Easy and Convenience: We have made transmitter and receiver working together and test it before ship it,when you get it don't need to do anything ,just install it.
  • Application:Suitable for electric control circuits of remote control electric doors and windows, signal control, industrial control, lifting equipment,12V batterys, power switch for low voltage DC power sources, dc LED lighting and low voltage power systems and a wide variety of 12 volt equipment. Ideal for direct control of various loads
  • SIGNAL Stability:the RF remote control adopts RF technology, stable signal. Signal of the wireless RF switch can pass through walls, floors and doors, steadily control receiver from any place within a reliable distance, Max range is up to 20--50meters with no obstacle.
  • we send latched mode default ( that is, Press the button "on" , the receiver relay is ON; Press the button "off", the receiver relay is OFF ). You can switch to different modes as needed,Latched/Momentary / Toggle / 5 seconds delay


About Receiver:
1. Working voltage: DC12V
2. Working temperature: -40 Degree +80 Degree
3. Receiver sensitivity: more than -105dBm
4. Working frequency: 433mhz
5. Output voltage: DC12V
6. Input voltage = Output voltage
7. Max load current: 40A
8. Size: 8.2 x 5.0 x 3.1cm
About Working way:
Working way changed by learning button :
Latched: press learning button ,until receiver LED indicator flash for 1 time , it Change Latched successfully. ( Relay: Press " button on " is On; Press " button off" is Off. )
Momentary: press learning button ,until receiver LED indicator flash for 2 times , it Change Momentary successfully. ( Relay: Press and hold -> On ; Release -> Off. )
Toggle: press learning button ,until receiver LED indicator flash for 3 times , it Change Toggle successfully. (Relay: Press -> On; Press same button again -> Off·)
5 seconds delay: press learning button. Until the receiver Led indicator flash for 4 times, it mean Change Delay time successfully.(Relay: Press -> On , relay actuates and keeps working until the time out.(5S))
About Learning and clearing Method:
Learning: Input 12V for the Receiver , Press learning button , The receiver Led indicator ON. Press remote button “ON” 1 time, Led indicator flash for 1 times , Then Press remote button “OFF” 1 time , Led indicator flash for 1 times again , it mean learning successfully
Clearning: Press and hold learning button,Until the receiver Led indicator flash for 5 times, it mean Clearing Code
About Transmitter:
1.Buttons: 2 Buttons
2.Operating frequency :433MHz
3.Remote Distance: 20-50M
4.Operating Current: 13 mAh
5.Encode: Fixed code / EV1527 code
6.Size: 5.7 x 3.2 x 1.1cm
Package Includes
2 x Transmitters
1 x Receiver
1 x User Manual


J. Johnson
Reviewed in the United States on January 18, 2025
I use this with my four-wheeler and my yard sprayer. It keeps me from having to run wires to the handlebars. So far it works good.
JON
Reviewed in the United States on September 16, 2024
This is by far the easiest way to hook a light bar or any external lighting to your vehicle. As you are not drilling into the cab. You're not looking for holes to run wires through you. Just plug and play and then use a remote This is actually my second one of these. I even had one hooking up an amp to a factory deck because I didn't have access to a remote turn on and the remote turn-on setup that I found did not work with what I needed to do and with having the battery in the back of the vehicle it made it 10 times easier to use a remote to control everything and keep everything contained to the trunk. No wiring going anywhere
CoolRodz
Reviewed in the United States on August 28, 2024
Seems well made but will only work on light duty applications. Don't think it would handle 40Amp very well but a 20 Amp application would make this item useful, maybe.
Jean-Sébastien R.
Reviewed in Canada on August 1, 2024
Working as described ! Very usefull for my camper conversion. I use it to activate and close my 12v Starlink conversion.
mike
Reviewed in the United States on June 7, 2024
Got this for a project ATV Buggy for grandkids, and needed a way to kill the engine remote. Wired this up and works as expected, good range and can reach to far corners of yard where they ride. The dual fob is good so if had lost or misplaced have a spare. Fair price, and does the job as advertised.
matthew
Reviewed in Canada on June 25, 2024
We got one of those kids 12v rode on cars for our kid. I wired this in line with the battery so i can shut him down if he starts heading toward the road. Has lots of range. Would buy again.
R A B
Reviewed in Canada on June 19, 2024
Functions exactly as expected. The instruction manual is not as clear as it could be ie. the "learning button" is not identified on the photo and terms like "working way" and :"it change momentary successfully" are confusing. Suggest they hire someone with a command of English to proof read the user manual.
Landon Evans
Reviewed in the United States on May 21, 2024
Hooked up just like it said it would has been working fine, can do a momentary, one switch on one switch off or one switch to do on and off
Bill Rice
Reviewed in the United States on February 27, 2024
I had a switch that malfunctioned on my houseboat for a freshwater pump for a washdown hose, I decided to install this remote relay instead of having to flip a switch on every time I could actually carry the remote, I am very impressed as far as the distance that the remote works . I’m very simple hook up. Nice effective way to switch something, amp rating is very high.. quality of remotes seem very good!! I will buy again
Jim Mantle
Reviewed in Canada on January 30, 2024
Bought this to remote-control on/off a light on a theatre stage - i have an LED light is in a counter (think display case, or jewelry case) where there was no way to run a wire from offstage. So I put a 12v battery under the counter, and used this relay to switch it on/off. The power draw of the light was trivial - maybe 1 amp. This relay worked right out of the box. The range was about 60 feet, fully reliable. They advertise 30 amps capability - there is no way I would switch that much power, especially continuous.
Evgeniy K.
Reviewed in Canada on May 25, 2023
I personally like the design of PCB antenna instead of a wire spring as is other relays. Looks very good built.Not sure the pcb pass-through can actually hold 40A for any long time, that's a pretty high current to be honest, but I don't see any problems with my application utilizing 12A DC.The relay simply works, clicks, enables the downstream circuit. Overall I'm completely satisfied. Special thumbs up for stylish remotes.
Bob
Reviewed in the United States on October 22, 2023
We have a Jeep Cherokee which has a recall for the power liftgate fire hazard (even when the car is not running) due to corrosion on the electrical contacts. Jeep, as yet, has no remedy for this problem and simply did a CYA by recommending owners not park the car in their garage or near any buildings. Very practical...Pulling the fuse avoids the problem, but then you can't use the rear liftgate and have to load and unload the trunk from the passenger compartment by folding the rear seats.I connected this receiver to the fuse box and set the mode to only supply power to the liftgate circuit while the remote button is being held, so you can't possibly leave the circuit powered unintentionally or for an extended period of time. Works great and my Wife loves it (at least compared to parking the car a block away).
Rob S.
Reviewed in the United States on June 10, 2021
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