Cruxer CK2
Cruxer CK2 Timer Remote Control User Manual
Model: CK2
Introduction
This manual provides comprehensive instructions for the safe and efficient operation of your Cruxer CK2 Timer Remote Control. Please read this manual thoroughly before using the device and retain it for future reference.
Safety Information
- Do not expose the remote control to extreme temperatures or direct sunlight.
- Keep the device away from water and high humidity. The remote is IP54 waterproof, but direct submersion should be avoided.
- Do not attempt to disassemble or repair the remote control yourself. Refer all servicing to qualified personnel.
- Dispose of batteries according to local regulations.
- Ensure the remote is used only with compatible Cruxer SW-R05 plug sockets.
Package Contents
Your Cruxer CK2 Timer Remote Control package should contain the following:
- 1 x Cruxer CK2 Timer Remote Control (built-in button cell battery)
- 1 x User Manual (this document)
Note: SW-R05 Plug Sockets are sold separately and are required for full functionality.
Product Overview

Figure 1: Front view of the Cruxer CK2 Timer Remote Control, showing the "ALL OFF" button, three sets of "ON" and "OFF" buttons (labeled 1, 2, 3), and countdown timer buttons (0.5, 1, 2, 4, 8 hours).

Figure 2: Dimensions of the Cruxer CK2 Timer Remote Control, measuring 135mm (5.3 inches) in length, 40mm (1.6 inches) in width, and 14mm (0.6 inches) in thickness.

Figure 3: Back view of the Cruxer CK2 Timer Remote Control, displaying regulatory information including Wireless Remote Control, Model: SW-CK2, IC: 26805-SWK1, FCC ID: 2ANPS-SWNK1R01, UKCA, CE, and RoHS certifications, and "Made in China".
Setup and Pairing
The CK2 remote control must be paired with Cruxer SW-R05 plug sockets to function. Each remote can control up to 3 sets of SW-R05 plug sockets separately. Each set of ON/OFF buttons can control multiple plugs simultaneously.
Pairing Procedure:
- Press and hold the SET button on the SW-R05 plug socket for 2 seconds.
- Release your finger when the indicator light on the plug begins blinking.
- Within 5 seconds, press any ON/OFF button (e.g., ON-1 or OFF-1) on the CK2 remote control.
- Successful pairing is indicated when the LED light on the plug illuminates steadily.

Figure 4: Visual guide for pairing the CK2 remote with SW-R05 plug sockets. The image shows the remote sending signals to multiple plugs, with a numbered list detailing the steps: 1. Press set button on plug for 2 seconds, 2. Release finger when light flashes, 3. Press ON/OFF button on remote control, 4. Successful pairing indicated when LED on plug illuminates.
To pair additional plug sockets to the same ON/OFF button set (e.g., ON-1/OFF-1), repeat steps 1-4 for each additional plug. To pair plug sockets to different ON/OFF button sets (e.g., ON-2/OFF-2), repeat the process, pressing the corresponding ON/OFF button on the remote.
Operating Instructions
Basic ON/OFF Control:
- To turn on a paired plug socket (or set of sockets), press the corresponding ON-1, ON-2, or ON-3 button.
- To turn off a paired plug socket (or set of sockets), press the corresponding OFF-1, OFF-2, or OFF-3 button.
- To turn off all paired plug sockets simultaneously, press the ALL OFF button.
Countdown Timer Function:
The CK2 remote features a countdown timer function with options for 0.5, 1, 2, 4, and 8 hours. This function allows the connected appliance to automatically turn off after a set duration.
- First, select the desired countdown time by pressing the left arrow button (<) or right arrow button (>) until the green indicator light illuminates next to the desired time (0.5, 1, 2, 4, or 8 hours).
- Next, press the corresponding ON button (e.g., ON-1) for the paired plug socket you wish to apply the timer to. The appliance connected to that plug will turn on and begin the countdown.
- To cancel an active countdown, you can press the ALL OFF button or the specific OFF button for the corresponding numbered set.

Figure 5: Diagram illustrating the countdown timer setup. Point 1 indicates selecting the timer duration (0.5, 1, 2, 4, 8 hours) using the arrow buttons. Point 2 indicates pressing the ON button to activate the timer for the connected appliance.
Maintenance
- Clean the remote control with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- The built-in button cell battery is designed to work continuously for 6 years. Battery replacement is not user-serviceable. If the remote stops functioning, contact customer support.
- Store the remote in a cool, dry place when not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote control does not operate the plug socket. | Not paired correctly. | Repeat the "Pairing Procedure" outlined in the Setup section. Ensure the plug's indicator light blinks before pressing the remote button. |
| Limited wireless range. | Obstructions (thick walls, metal objects) or excessive distance. | Ensure the remote is within the 50M/160FT operating range. Minimize physical obstructions between the remote and the plug. |
| Countdown timer does not activate. | Incorrect sequence or plug not paired. | Ensure the plug is correctly paired. Select the countdown time first, then press the corresponding ON button. |
| Remote control is unresponsive. | Battery depleted (unlikely for new units due to 6-year life). | If the remote is old and unresponsive, contact Cruxer customer support for assistance. |
Specifications
- Model: Cruxer CK2 Timer Remote Control
- Compatibility: Cruxer SW-R05 Plug Sockets
- Wireless Operating Range: Up to 50 meters (160 feet)
- Waterproof Rating: IP54
- Battery Life: Approximately 6 years (built-in button cell battery)
- Button Lifespan: Tested for 90,000 presses
- Fireproof Level: V0
- Dimensions: 135mm x 40mm x 14mm (5.3in x 1.6in x 0.6in)
- Certifications: UKCA, RoHS, FCC (FCC ID: 2ANPS-SWNK1R01)
- Manufacturer: Cruxer Tech
Warranty and Support
Cruxer products are designed for quality and reliability. For any questions regarding your Cruxer CK2 Timer Remote Control, or for technical support, please contact our professional sales and service department. We are available to assist you before and after your purchase.
Please refer to your purchase documentation or the Cruxer official website for specific warranty terms and contact information.
For more information, visit the Cruxer Store on Amazon.
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