UMA WR-2-TX wireless dual relay transmitter with battery

€54,99 EUR
€54,99 EUR
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UMA wr-2-tx – wireless 2-channel transmitter for relay control
The UMA wr-2-tx is a compact, dual-channel wireless transmitter designed to control the WL4 wr-2-rx dual relay receiver (available separately under "options"). This transmitter is powered by an included battery and allows relay signals to be sent wirelessly. This solution is ideal for situations where wiring is difficult or undesirable, such as for IP cameras, NVR alarm outputs, access control systems, or alarm systems.

  • Possibilities
    With the wl4 wr-2-tx relay signals can easily be transmitted wirelessly on the 433 MHz frequency.
  • The transmitter (battery powered) and receiver (12vdc power supply) each support two channels, so two separate circuits can be controlled.
  • A maximum of 128 transmitters can be paired with a single receiver. The number of receivers per transmitter is limited only by the transmission range.
  • Flexible configurations are possible: 1:1, 1:n, n:1, n:n.
  • Three switching modes:
  • Monostable: relay active as long as the transmitter is pressed
  • Bistable: short activation switches relay on/off
  • Time-controlled: relay switches for a set duration (1–255 seconds) after activation
  • Each relay on the receiver can switch a maximum of 2300w (ac).
  • English manual is included.

Key features

  • Wireless switching of 2 no/nc relays
  • Universal and simple hardware integration between various products and brands
  • Compact size transmitter: 38 x 30 x 20 mm
  • Operates on 433 MHz frequency
  • Range up to 300 meters in open field
  • Includes ls14250 battery (battery is out of warranty)
UMA WR-2-TX wireless dual relay transmitter with battery

€54,99 EUR
Safire Cat6 UTP netwerkkabel buiten

Don't forget any accessories?

In almost all cases, our products are delivered without any accessories. We assume that not everyone needs a 12V power supply, for example, or always needs a cable. Check the "Shopping Cart" button to see which products are required for a complete installation!

Is there a warranty on this product?

You naturally have the right to have your products working properly. If a product is defective, you are entitled to free repairs, a new product, or a refund. There is no statutory warranty period in the Netherlands. That's why we offer an extended warranty for each product. See below for the applicable warranty period for this product:

What happens if I change my mind?

Consumers have a 14-day cooling-off period. Within those 14 days, you can return your product without giving a reason, provided it meets the return policy .

How quickly do you ship?

At UMATECH, we work with a large network of suppliers and our own warehouse in the heart of Amsterdam. To offer our customers the widest possible range, we make strict agreements with suppliers and maintain stock in our warehouse. We work every weekday and ship orders daily at 5:00 PM for next-day delivery (usually). There are several options for your order:

1. Your product is in stock in Amsterdam: Great! If you order before 5 PM, we'll ship your order the same day.

2. Available from EU suppliers: Suppliers in Europe ship to our warehouse the same day before 12:00. If the shipping time is 2-3 days, it most likely means your order has to be shipped from a European country to our warehouse before we can process it.

3. Non-EU supplier: Sometimes it can take up to 10 days for an EU supplier to replenish their own stock. We, in turn, have to wait for that as well.

4. Available from non-EU suppliers: UMATECH also buys directly from the manufacturer. This is usually outside Europe and made-to-order. In other words, the items are only produced once we place the order. This means it takes several weeks for us to receive them. Can you wait that long? Great! If not, let us know and we'll discuss the options.

With over 5,000 products, we do our utmost to inform our customers as thoroughly as possible in advance. If something does take longer, we'll contact you immediately to discuss the options.

Can I pay by invoice?

Regular business customers can pay by invoice. A customized arrangement will be made for this. Therefore, if you are interested, please email us at info@uma-tech.com.

Questions about this product? Contact Joost.

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