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Dual actuators

TD4 Advanced

Low-weight all-in-one TWINDRIVE electric actuator ideal for slatted beds. Smooth and low-noise adjustment, easy to control with Bluetooth® hand controls or your Smartphone.

Behind the scenes: LINAK® dual actuator production in Slovakia play-icon

Behind the scenes: LINAK® dual actuator production in Slovakia

TD4 Advanced

The TWINDRIVE® TD4 is a dual actuator especially developed for slatted beds. The TD4 comes in two versions as to strength: TD4 and TD4+. The TD4+ is for the box spring beds where a higher need for force is required. With the TD4 series you get a state-of-the art product incorporating what has only been available as options before as part of the standard product.

The TD4 is very slim and compact in design ensuring minimum need of space underneath the bed and optimum logistics during transportation. The low weight of the TD4 ensures easy handling when mounting and pictograms on the side make the mounting very intuitive. The TD4 features an integrated under-bed light and a unique mechanical emergency lowering system in case of power failure. 

The TD4 has integrated Bluetooth® meaning that all compatible handsets are wireless. Alternatively the Bed Control App can be downloaded to use a smartphone as a handset. 

The TD4 Advanced has an external power supply ensuring a pleasant noise level and steady speed. The TD4 Advanced is capable of handling handsets with memory positions.

Combine the TD4 Advanced with the CBH Advanced to add extra channels to the bed design such as head and foot adjustment.

Product comparison charts

Dual actuator TD4 comparison chart

Get the quick overview of the difference between the Standard and Advanced versions of both the TD4 and the TD5.

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TD4 Advanced data sheet

View the data sheet as an online magazine or download the PDF.

TWINDRIVE TD4 Advanced user manual

This user manual will tell you how to install, use and maintain your LINAK TWINDRIVE products.

Expanding your comfort zone

When it comes to leisure beds, LINAK understands the need for safe and reliable actuator systems that work day after day. The TWINDRIVE system is the right system for bed manufacturers.

HOMELINE product overview

Explore the variety of HOMELINE systems and products for both adjustable beds and recliners.

Digital control options for adjustable beds - Adjust your bed with a mobile device

Use an app as a new and different kind of wireless hand control option. Read the brochure to learn what the LINAK Bed Control™ App offers. Also learn how you can customize the Bed Control™ App or use the LINAK Software Development Kit to tailor an app that reflects your brand.

TD4 quick guide - Pairing devices and mechanical lowering

Learn how it only takes a few steps to pair devices to the dual actuator TD4 using Bluetooth® technology or mechanically lower a comfort bed with TD4 in case of power shortages.

Create a system with the TD4 Advanced and the CBH Advanced combined

How to connect a system with the TD4 Advanced and the CBH Advanced

The system consists of:
1 x TD4 Advanced
1 x Switch Mode Power Supply
1 x CBH Advanced
1 x 2-poled DC cable
1 x Serial cable
1 x Bluetooth® hand control
Single actuator(s)
2 x screws

  1. Place the CBH Advanced onto the TD4 Advanced & use two screws to fasten it
  2. Plug the serial cable into the TD4 Advanced and channel A1 on the CBH Advanced
  3. Plug a 2-pole DC cable into the TD4 Advanced and channel DC on the CBH Advanced
  4. Connect the SMPS to the TD4 Advanced
  5. Connect single actuators in channels 1 and 2 for adjustment of, for example, the neck rest and foot rest.
  6. If needed, connect massage motors in channels 3A and 3B
  7. Connect to a power outlet
  8. Pair the hand control (press the two top buttons simultaneously)
  9. The system is now ready for setup

Find the correct app for your adjustable bed

Find the correct app for your adjustable bed
The Bed Control App is available in both the App Store and the Google Play store. You will find the correct app for a LINAK powered bed by choosing the one called “Bed Control” with the following icon.

Download the Bed Control App for iOS.
Apple Store

Download the Bed Control App for Android.
Google Play

Mechanical emergency lowering of TWINDRIVE TD4 or TD5

Watch this video, and learn more about the innovative mechanical emergency lowering feature you get with TWINDRIVE TD4. This procedure also applies to our TD5 Dual Actuators. 

Mounting the TWINDRIVE TD4 and TD5

Watch this video, and learn how to mount the TWINDRIVE TD4 and TD5.

Pairing the Bed Control App to a TD4/TD5 system

How to pair the Bed Control App to the TD4/TD5 system

  1. Locate and download the Bed Control App in an App store
  2. Open the Bed Control App
  3. Make certain that your system is in pairing mode
  4. Choose your bed in the list and connect
  5. A long flash indicates successful pairing
  6. Start the onboarding flow
  7. Choose the features of your bed to complete the setup
  8. The system is now paired and ready for use
  9. Wait for five seconds before controlling your bed with different hand control options

Pairing the TWINDRIVE TD4 or TD5

With TWINDRIVE TD4 and TD5 it is easy to connect a control or a mobile device with the LINAK Bed Control app.

Parallel drive with the TD4/TD5 Advanced

How to connect a TD4/TD5 Advanced system and use parallel drive

The system consists of:
2 x TD4/TD5 Advanced
2 x Switch Mode Power Supply
1 x Serial cable
1 x Bluetooth® hand control 

  1. Connect 2 x SMPS to the 2 x TD4/TD5 Advanced
  2. Use one serial cable to connect the two TD4/TD5 Advanced
  3. Connect both actuators to a power outlet
  4. Pair the hand control
  5. The TD4/TD5 system will now run in parallel when using the hand control

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