Unitree B2-Handheld remote controller
- Designed for B2 Platform – Dedicated handheld remote controller engineered specifically for seamless compatibility with the B2 robotic system.
- Long-Lasting Battery Life – Provides up to 4.5 hours of continuous operation for extended field use and uninterrupted control.
- Reliable 2.4GHz Wireless Connectivity – Operates on a stable 2.4GHz frequency for responsive and dependable communication.
- Dual Communication Modes – Supports both Bluetooth and a dedicated data transmission module for flexible and secure connectivity.
- Extended Remote Control Range – Offers a wireless control distance of over 100 meters, ensuring reliable operation from a safe distance.
- Fast & Convenient Charging – Powered by a 5V charging voltage with 2A charging current for efficient battery recharging.
- Ergonomic Handheld Design – Lightweight and comfortable to hold, making it ideal for prolonged operation in professional environments.
- Responsive & Precise Control – Delivers smooth, low-latency command input for accurate operation of the B2 system.
- Built for Professional Applications – Suitable for inspections, security, industrial operations, research, and other demanding field tasks.
- Portable & Easy to Use – Compact design allows for convenient transport, quick setup, and dependable performance wherever your operations take you.
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
B2 Handheld Remote Controller
Dual Joystick Control, 100m+ Range, and 4.5 Hours of Battery Life
100m+ Control Range
Bluetooth + Data Module
4.5hr Battery Life
5V/2A Fast Charging
Full Specifications
| Specification | Details |
|---|---|
| Wireless Frequency | 2.4GHz |
| Control Range | Over 100 meters in an open environment |
| Communication Modes | Bluetooth and a dedicated data transmission module for flexible, secure connectivity |
| Latency | Low-latency, responsive command input |
| Specification | Details |
|---|---|
| Left Joystick | Forward/backward movement and lateral (sideways) motion |
| Right Joystick | Turning left and right |
| Shoulder Buttons | L1/L2 and R1/R2, used individually and in combination for mode switching |
| Face Buttons | X, Y, A, B action buttons, plus directional D-pad |
| Other Controls | START and SELECT buttons, plus function keys for additional settings |
| Mode Switching | Supports switching between Regular Motion Control and AI Motion Control via a shoulder-button combination |
| Feedback Toggle | Quickly press the function key three times to switch between vibration and sound feedback modes |
| Status Indicators | Indicator lights for power, data transmission, Bluetooth signal, and charging status |
| Specification | Details |
|---|---|
| Battery Life | Up to 4.5 hours of continuous operation |
| Charging Voltage | 5V |
| Charging Current | 2A |
| Charging Port | USB-C |
| Specification | Details |
|---|---|
| Primary Platform | Unitree B2 |
| Also Compatible With | Unitree B2-W (shares the same control architecture as the B2) |
| First-Time Setup | Requires binding to the robot via the Unitree Explore App before first use |
Precise, Reliable Control for the B2 Platform
Purpose-Built for the B2 and B2-W
This handheld remote controller is engineered specifically for the Unitree B2 platform, with dual analog joysticks handling movement and turning, plus a full set of shoulder and face buttons for mode switching and secondary functions. A dedicated data transmission module works alongside Bluetooth to keep the connection stable at distances beyond 100 meters.
Beyond basic movement, the controller supports switching between Regular Motion Control and AI Motion Control modes, and toggling between vibration and sound feedback — giving operators flexibility for different field conditions and preferences during long inspection or research sessions.
100m+ Wireless Range
Reliable 2.4GHz connectivity keeps you in control from a safe distance during field operations.
Dual Connectivity Modes
Bluetooth and a dedicated data transmission module provide flexible, redundant connectivity.
4.5-Hour Battery Life
Long battery life supports extended field use without needing a mid-session recharge.
Ergonomic Handheld Grip
A lightweight, comfortable design suits prolonged operation in professional environments.
See Every Detail
Every Tool for Reliable Field Control
Built for operators who need precise, dependable control of the B2 platform in demanding professional environments.
🎮
Dual Analog Joysticks
Separate joysticks for movement and turning give precise, intuitive control of the B2 platform.
📡
100m+ Wireless Range
A stable 2.4GHz connection keeps you in control from a safe operating distance.
🔗
Bluetooth + Data Module
Dual communication modes provide flexible, redundant connectivity for field reliability.
🔋
4.5-Hour Battery Life
Extended battery life supports long inspection or research sessions without a recharge.
⚡
Fast 5V/2A USB-C Charging
Quick, convenient recharging between sessions via a standard USB-C connection.
🤖
Regular & AI Motion Control
Switch between manual and AI-assisted motion control modes to match the task at hand.
📳
Vibration & Sound Toggle
Quickly switch between vibration and audible feedback to suit different field environments.
✋
Lightweight Handheld Design
Comfortable for prolonged, two-handed operation during extended field deployments.
✅
Built for B2 & B2-W
Purpose-engineered for the B2 platform’s control architecture, shared with the B2-W.
Built for Professional B2 Operators
This controller suits teams running the B2 or B2-W platform in demanding, professional field environments.
Industrial Inspection
Precise dual-joystick control supports careful navigation around industrial sites and equipment.
Security & Patrol Operations
100m+ range and long battery life suit extended manual patrol sessions.
Research & Robotics Labs
A dependable spare or primary controller for teams testing and developing on the B2 platform.
Training & Demonstrations
An ergonomic, intuitive control scheme makes it approachable for new operators to learn quickly.
Fleet Spares & Backup Controllers
A genuine replacement or spare controller reduces downtime risk for multi-unit deployments.
See the Platform This Controller Operates
This controller isn’t sold with its own review videos, so here’s the B2-W platform it’s built to operate, shown in real-world action.
Frequently Asked Questions
Is this controller compatible with the B2-W as well as the B2?
What’s the actual wireless range?
How long does the battery last, and how do I charge it?
What do the different buttons and modes do?
Do I need to set anything up before first use?
The full sheet
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