Wireless Waterproof Remote Control And Receiver for SUP Kayaks
Customization Service
We are the OEM ODM manufacturer. For bulk orders and custom solutions, please contact us at official@hobbywater.com
When will I get my order?
We prioritize fast order processing. For in-stock items, orders placed before 4:00 PM (Beijing Time) will be shipped the same day. Standard orders typically ship within one week, while customized orders require approximately 15-30 business days for production and delivery. Delivery times may vary under special circumstances.
Shipping Methods
We ship to most countries worldwide. However, please ensure compliance with your local import regulations.
- For the USA: We offer tax-inclusive shipping options. Expedited orders are shipped via DHL, UPS, or FedEx. Note: DHL does not allow undervaluation.
- For other countries: Tax-inclusive shipping is available upon request. Otherwise, orders will be shipped via 4PX by default.
For specific shipping requirements, please contact us in advance.
This new wireless throttle controller is perfect for those who demand reliability, performance, and style in their electric vehicles. Whether carving up waves or cruising the streets, our throttle puts you in complete control.
Stay tuned for more details, and prepare to take your ride to the next level with our cutting-edge Wireless throttle controller.

Features
- Wireless Charging: Say goodbye to cables and enjoy the convenience of wireless charging, ensuring your throttle is always ready to go.
- Waterproof Design: Built to withstand the elements, our wireless throttle controller is fully waterproof, making it perfect for use on surfboards and e-foils.
- OLED Screen: The bright, clear OLED display shows essential data and settings in real-time, keeping you informed at a glance.
Specifications (WT100)
- Item: WT100 Wireless throttle controller
- Transmission Frequency: 2.400GHz-2.480GHz
- RF Power: 100mW
- Telemetry: Supported
- Wireless Charging: WPC Qi V1.2.1 protocol Supported
- Battery: 3.7V 420mAh
- Waterproof Rating: IP68
- Size: 155 X 38.37 X 77.68mm
- Weight: 137g
Specifications (RX100)
- Item: RX100 Receiver
- Transmission frequency: 2.400GHz-2.480GHz
- Telemetry Power: 100mW
- Waterproof Rating: Non waterproof
- RF Connector: u.FL
- Receiver Antenna: 2.4GHz
- ESC: PWM and UART / ESC / VESC
- Channel: PWM X 2 || UART X 1 (TX/RX) || Hall Sensor X 1
- Input Volatge: 5V
- Mounting: 37 x 27mm
- Size: 45.27 x 32.34mm
- Weight: 6.50g (with antenna)
*Please note only the included RX100 receiver will work with the WT100







Dimensions

Download
Package Includes
- 1 * WT100 Handheld Radio
- 1 * RX100 receiver
- 1 * Wrist lanyard
- 1 * 15W wireless charging pad
- 1 * USB-C charging cable
- 1 * Quick start guide

NOTE: White will be sent once ordered.
Thruster Safety: Quick Guide
1. For Your Safety:
- Keep Clear: Never put hands, feet, or anything near the propeller when it's plugged in. It can spin without warning and cause injury.
- No Water, No Power: Do not run the thruster in air for more than 10 seconds. It needs water to cool itself or it will break.
2. For The Thruster's Safety:
- Check Seals: Always check that the rubber O-rings are clean, greased, and undamaged before putting it in water.
- Avoid Debris: Keep it away from weeds, sand, and plastic bags. These can jam and break the propeller.
- No Regular Glue: Do not use normal threadlocker (screw glue) on any screws. It will crack the plastic body. Only use a kind that is safe for polycarbonate.
3. Simple Rules:
- Test First: Always test in a bucket or pool before going to open water.
- Rinse After Use: Always rinse with fresh water after use, especially in saltwater.
- Store Safely: Keep it in a case to protect it from bumps and dust.
Thruster Propeller Guide
1. Two Propeller Types:
- You get two propellers: one labeled "CW" (spins clockwise) and one labeled "CCW" (spins counterclockwise).
2. How Thrust Works:
- Forward Thrust (Recommended):A CW propeller pushes best when spinning clockwise.A CCW propeller pushes best when spinning counterclockwise.✅ Use this for maximum power and efficiency.
- Reverse Thrust:Both can also spin the opposite way to push backwards.⚠️ This works but is weaker and less efficient.
Quick Tip: Always check the label (CW/CCW) to make sure you have the right propeller installed for the direction you want to go. For the strongest push, use forward thrust.
What You Need to Run a Thruster?
The Thruster: The main unit, which contains a brushless DC motor.
- Power Source: A battery pack or power supply.
- A Controller: Something to tell it how fast and which way to spin (e.g., a remote control).
How to Connect It:
- If your thruster has a built-in ESC:
You can often connect it directly to a standard PWM receiver. - Important Note on Power:
If your receiver or ESC does not have a BEC (Built-in Eliminator Circuit) to power itself, you will need to add a separate BEC module. This provides the necessary power for the electronics.
Thruster making strange sound,broken?
It's normal for our thrusters to be loud.They use plastic bushings, so small movements between parts can cause sound. This noise is greatly reduced underwater, as water lubricates and cools the system.Never run them dry for more than a few seconds—it can permanently damage the bearings. Every thruster is tested to work properly.