Unitree R3 Controller – Wireless Remote For Go2, Go2-W, B2 Robot Dogs & G1, H1 Humanoids (R3CONTR)

Most robot remotes ask the operator to hold the controller in one hand and a phone in the other. The Unitree R3 Controller – Wireless Remote For Go2, Go2-W, B2 Robot Dogs & G1, H1 Humanoids (R3CONTR) answers with a handle that carries the phone itself, so the joysticks, the buttons and the app screen sit in one pair of hands.

The product is available through this page, by quotation.

Background

Unitree and the idea of one controller

Unitree Robotics builds quadruped robot dogs and humanoid robots, along with the accessories that keep them working in the field. Over the years its range has grown to include the Go2 and Go2-W robot dogs, the B2, and the G1 and H1 humanoids. A growing range raises a practical question for any team that owns more than one machine: how many different remotes does the operator have to carry and learn?

The R3 controller is Unitree's answer. It is compatible with the entire Unitree product line, including G1, H1, Go2 and B2. The user guide also carries button descriptions for the G1, H1, Go2, Go2-W and B2. A lab, a training center or an integrator that runs several platforms can therefore standardize on a single handheld unit and a single set of habits.

Positioning: a newly upgraded, immersive remote

The manufacturer presents the R3 as newly upgraded, with an emphasis on immersive interaction. Three design choices support that description. First, the body is compact and lightweight. Second, the streamlined handle is shaped to fit the palm for a comfortable grip. Third, the controller has a built-in vibration motor and a buzzer, which give optional vibration or sound feedback and a realistic control feel.

The phone mount completes the picture. Paired with the official Unitree app, it gives the operator an on-device screen without a separate holder or a second hand. The controller is a general-purpose handheld for the Unitree line, and it should not be read as a dedicated accessory for one robot. For those who need a remote built around a single model, the store lists related items such as the Unitree Go2 Remote Controller and the Unitree G1 Two-Handed Remote Controller.

Technical Specifications

Specifications as published by the manufacturer; confirmed against the datasheet at quotation.

The manufacturer has not published the operating temperature, the IP rating, the package contents, the charging port type, the display specifications or the Bluetooth version; they are confirmed at quotation.

What makes the R3 different from a typical single-robot remote?

A remote that ships with one robot is built around that robot. The R3 takes the opposite approach. Its compatibility statement covers the whole Unitree line, and its user guide describes the buttons separately for the G1, H1, Go2, Go2-W and B2. The hardware stays the same while the button behavior is documented per platform, which is what a mixed fleet needs.

The control layout is generous for a handheld of this size. Two joysticks, twelve buttons and four shoulder buttons are combined with flexible combination keys, so the operator can reach many functions without leaving the grip. The shape of the handle is meant to follow the palm, and the manufacturer calls the unit compact and lightweight, at 300g.

Feedback is the third difference. Many remotes are silent; the R3 includes a vibration motor and a buzzer. The operator can choose vibration or sound, and the manufacturer describes the result as a realistic control feel. In a noisy hall or at a demonstration, that feedback tells the operator a command has registered without a glance at the robot or the screen.

How does the phone mount change the way you operate?

The phone mount lets the operator work from a single position. The phone sits on the controller and runs the Unitree official app, which delivers precise control for an easier operation. The operator keeps both thumbs on the sticks and the app on screen, and the robot stays in view.

The wireless link uses Wireless Data Transmission and Bluetooth, and the control distance is above 100m. That gives an operator room to stand back, follow the robot across a yard or a hall, and still hold the same controller. The battery is a 780mAh lithium cell with a battery life of 5h, which covers a long session of training, testing or demonstration. Charging runs at 5.0V and 700mA.

For models that need a battery of their own, the store carries items such as the Unitree Go2 Standard Version Battery. Further accessories are collected in the Accessories category.

Who is the Unitree R3 Controller for?

Research labs and universities are the clearest fit. They often hold a quadruped and a humanoid side by side, and students share the equipment. One controller with documented button layouts for each platform reduces mistakes and training time.

Integrators and demonstration teams are the second group. They move between sites, set up different robots, and need a remote that is light enough to carry and gives clear feedback in a busy room. The phone mount and the app suit this kind of work.

Owners of a single robot also benefit, especially owners of the Go2-W, which is listed in the Go2-W category and appears in the user guide's button descriptions. Buyers who want a remote specific to the Go2 Air or Go2 Pro may prefer the dedicated Go2 remote controller mentioned above, and those working with the G1 may look at its two-handed controller. Anyone who needs one handheld for several models should start with the R3.

What is the Unitree R3 Controller used for?

1. Driving a robot dog. Walking and steering a Go2, Go2-W or B2 with two joysticks and combination keys.
2. Operating a humanoid. Commanding a G1 or H1 using the button layout described in the user guide.
3. Teaching and training. Giving students one shared controller across the different platforms in a lab.
4. Live demonstrations. Showing a robot to visitors with vibration or sound feedback that confirms each command.
5. Field testing at a distance. Working with the robot from a position above 100m of control distance.
6. App-assisted control. Mounting a phone and using the Unitree official app alongside the physical controls.

Pricing and Availability

Pricing is provided on request. Send us the number of units and the robot models you operate, and we will prepare a quotation. Delivery, customs and support are arranged together with the quotation. The Unitree R3 Controller is available on this page.

Frequently Asked Questions

Which robots does the R3 controller work with?

It is compatible with the entire Unitree product line, including G1, H1, Go2 and B2. The user guide has button descriptions for the G1, H1, Go2, Go2-W and B2.

How long does the battery last?

The battery life is 5h, from a 780mAh lithium battery. Charging uses 5.0V and 700mA.

How far can I control the robot from?

The control distance is above 100m, over Wireless Data Transmission and Bluetooth.

Can I use my phone with it?

Yes. The controller has a phone mount and is paired with the Unitree official app for control.

How many controls does it have?

It has 2 joysticks, 12 buttons and 4 shoulder buttons, with flexible combination keys.

How large and heavy is it?

It measures 216.43×100×41.42mm and weighs 300g, so it is compact and lightweight.

Where can I buy the Unitree R3 Controller and what does it cost?

You can buy it through this page, by quotation. Request a quote and we will respond with the price terms, delivery and support arrangements for your order.

Summary

The R3 controller puts the sticks, the buttons and the app screen in one pair of hands. It covers the Unitree line with documented layouts for the G1, H1, Go2, Go2-W and B2, runs for 5h on a charge, and reaches above 100m. For teams that work with more than one Unitree robot, it replaces a drawer of remotes with a single unit. When you are ready to equip your fleet, this page is the starting point.