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Total Seller Ratings: 4.74/5

315MHz/433.92MHz Wireless Remote Control Transmitter Board Module TDL-9912

Digg(100) ( 8 Reviews)
US $4.69

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Qty 2-4 5-9 ≥10
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What you are viewing is a 315MHz/433.92MHz Wireless Remote Control Transmitter Board Module TDL-9912, well made with advanced technology, the wireless transmitter module provides great performance!The remote control transmitter is small size, features wide operating voltage range (3V-12V), high emission power and low power consumption. The transmitter board module is widely used in the summary data wireless transmission, wireless remote control, burglar alarm and other occasions. And the transmitter board module also can be used in all kinds of household electrical appliances, smart toys, remote control and so on. Small item with great functions, do not miss it, you will get more than you paid!
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Product Description

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  • Specifications:

    • Operating Voltage: 3V-12V
    • Operating Current: Max ≤ 30mA (12V), min ≤ 2mA (3V)
    • Resonant: SAW resonator (SAW)
    • Modulation: ASK / OOK
    • Operating Frequency: 315MHz/433.92MHz(optional)
    • Frequency Error: ± 150kHz (max)
    • Transmission Power: 50mw
    • Transmission Rate: ≤ 10Kbps
    • Size: 16 x 10mm/0.63 x 0.39in


    • Long-distance wireless remote control
    • Can be used in all kinds of anti-theft alarm system
    • Can be used in a variety of low-rate digital signal for wireless transmission
    • Can be used in all kinds of household electrical appliances, smart toys, remote control and so on


    Zrabra 315MHz/433.92MHz Wireless Remote Control Transmitter Board Module TDL-9912

    • The transmitter board module can be used in all kinds of anti-theft alarm system

    Transmitter Board Module

    • Wide operating voltage range (3V-12V), the wireless transmitter module is with low consumption

    Wireless Transmitter Module

    • Small details of the Remote Control Transmitter,  compact and delicate

    Remote Control Transmitter

    • Made from high quality material, the transmitter board module is durable and reliable for long time use

    Size in Detail:

    Zrabra 315MHz/433.92MHz Wireless Remote Control Transmitter Board Module TDL-9912

    How to Build a Wireless Remote Control:

    Transmitter Board Module

    Simple wireless devices use various components to activate an infra-red signal that broadcasts to a receiver box, allowing the user to program the control. Basic wireless remote controls simply turn a device on or off. Components used in a wireless device can be found at most electronics outlets and hobby shops. Specialized retail establishments have pre-packaged kits that can be used by a beginner. At the very least, even experienced electronics enthusiasts use pre-made remote control boxes due to the simplicity of their design, including ergonomic support. The structure of the wireless remote control provides a builder with not only knowledge but the reasons a receiver can be controlled by the device

    • Open the remote control housing and place a push button switch on the side. In the upper right corner of the housing, fasten a 3-volt battery holder. Be sure enough room is available to install and remove the battery
    • Run a wire from the push button switch and link to the 3-volt battery holder at the negative connection. Attach another wire to the push button switch and lead it to the Meg 1/4W resistor and the NPN silicon transistor. Run a third wire from the Meg 1/4W resistor and attach it to the 22K 1/4W resistor and and the PNP silicon transistor
    • Position the infra-red LED on the front of the housing. Attach the LED and run wires to both transistors. From the 22K 1/4W resistor, run a wire to the C220.01uF 16v ceramic disk capacitor. Run another wire between the NPN silicon transistor and the ceramic disk capacitor
    • From the positive connector on the 3-volt battery holder, connect a wire to the PNP silicon transistor. This will allow for proper current flow in a closed circuit. Ensure the push button switch is positioned to "off" and place a 3-volt battery into the holder. Close the remote control housing
    • Point the remote control at a receiver, making sure the LED on the control is aimed at the LED of the receiver. Push the button and the receiver should power on and off. To adjust the receiver to be programmed, point the remote control and hold down the push button switch. Adjust the pot or taper on the receiver

    Package Included:

    • 1 x Wireless Transmitter Board Module

Customers' Reviews

  ( 8 Reviews)
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I have bought this product

Nick Nelson

Bought this item on

00:00:00 05-16-2011 works great Overall:  
  • Other Thoughts: This Transmitter Board Module works great since I install it on, great item at great price, thanks for recommending!

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Don Grell

Bought this item on

00:00:00 04-30-2011 Works Overall:  
  • Other Thoughts: Works as expected. The only surprise was that you have to hold the button in for a second for it to work. I initially thought it wouldn't make it through a few walls even though the distance was only about 40 feet, but holding the button down for a second (vs. just a quick blip) did the job.

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William Jose

Bought this item on

00:00:00 04-20-2011 would recommend this device. Overall:  
  • Other Thoughts: This switch turns whatever you plug into it on & off. It works with an RF remote, so it can't be controlled by a learning TV remote, which I would like, but it works great. There was one problem. Right where you plug your device into the 110v. outlet, there's a RIDGE in the plastic housing. I use mine with a power supply module for an external hard drive and its impossible to plug it in with that ridge right next to the socket. However, I notched out the ridge with my Dremil tool very easily and my power module fits now. The module works great otherwise, and the ridge might not be an issue with just a standard plug. The Maker of this switch should remove that obtrusive ridge. You could also probably use one of those short pigtails to make it work with a large plug-in. I would recommend this device.

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Tammy VanMeer

Bought this item on

00:00:00 04-20-2011 BEST WIRELESS REMOTE AROUND Overall:  
  • Other Thoughts: Let me say first of all this is a great product.I bought two of these for my outside lights and they work every time.It is an under statement to say that i have tried several other brands and they all stopped working in two days.I almost gave up and went to timers but i like to control my lights.I am so happy that amazon is selling this product and it really works.I am going to buy another one with channel B so i can control my fire place blower fan,and yes i checked to make sure it would handle the amperage.To sum it up the remotes work great and the controlers are made well.

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Bryan Schapiro

Bought this item on

00:00:00 03-31-2011 Happy Customer Overall:  
  • Other Thoughts: I purchased two remotes and I absolutely love them. The first remote I used on my water fountain all summer without a problem. It worked every time. Now I'm using both remotes for my Christmas lights and they work perfectly. I would highly recommend this product to anyone.

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HoangGia Duong

Bought this item on

00:00:00 03-15-2011 Saved me an electrical hassle Overall:  
  • Other Thoughts: I installed this in a corner of my garage where I set up a music studio. Saved me from wiring a new switch for lights... I have it linked up to white Christmas lights hanging from the ceiling... wirelessly! <br/> <br/>Everyone who has seen me click the button to turn the lights on has been amazed and asked me about it! <br/> <br/>Definitely a great buy! :)

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Frank Moore

Bought this item on

00:00:00 02-24-2011 Must have piece of equipment Overall:  
  • Other Thoughts: I honestly don't know how any studio photographer using a Sekonic light meter could do without this unit. The idea of having to run sync cords back and forth to strobes and then running back and forth yourself between your different strobes to get a reading seems absurd. The time savings alone justify the cost of the unit.

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Mark Pain

Bought this item on

00:00:00 01-11-2011 Very Cool, But Not Required Overall:  
  • Other Thoughts: This radio module works just fine. It's immediate; there's never a delay from the moment I press the trigger until the flashes fire. Of course, I don't have a big home studio, so I haven't tried it from very far away. It's not too expensive and I recommend just getting it if you're running PocketWizards. However, if you're tight on money, you can do without it. It's just cooler with one.

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