1. Introduction
This manual provides essential information for the safe and efficient use of your Bedsure Heated Mattress Pad King. Please read thoroughly before use.
Key Features:
- Customizable Warmth: 10 heating levels and 12 time-settings for personalized comfort.
- Enhanced Safety: ETL and FCC certified with 74 safety tests, including an 8-hour auto shut-off to prevent overheating.
- Dual Control: Independent controls for each side of King/Queen sizes, ideal for couples with different temperature preferences.
- Preheat & Memory Functions: Preheat function warms the bed before use, and memory function restores previous settings.
- Deep Pocket Design: Stretches up to 18" deep with an all-around elastic band for a secure fit.
- Soft & Comfortable: Brushed fabric and cloud-like filling provide exceptional softness and heat retention.
- Energy-Saving: Efficient operation with dual 100W controllers, designed for standard 120V AC outlets.
2. Setup Instructions
Follow these steps to properly set up your Bedsure Heated Mattress Pad:
- Unpack the Mattress Pad: Carefully remove the heated mattress pad and controllers from the packaging.
- Position the Pad: Lay the mattress pad flat on your mattress with the connector at the foot of the bed. Ensure the pad is spread evenly without wrinkles.
- Secure the Pad: The deep pocket design with an elastic band will help secure the pad to mattresses up to 18 inches thick. Ensure it fits snugly around all corners.
- Connect Coupler Wire: Run the coupler wire from the connector on the mattress pad to the left side of the bed.
- Connect Power Cord: Connect the power cord to the right side of the bed.
- Plug in Controllers: Plug the controllers into the power cord.
- Plug into Wall Outlet: Plug the power cord into a standard 120V AC wall outlet.

Image: Proper connection of coupler wire and power cord for the heated mattress pad.

Image: Visual guide for placing the mattress pad and connecting the power cord.
3. Operating Instructions
Your Bedsure Heated Mattress Pad features intuitive controls for personalized comfort.
Using the Dual Controllers:
- Each King/Queen size mattress pad comes with two independent controllers, allowing individual temperature and timer settings for each side of the bed.
- Power On/Off: Press the power button to turn the unit on or off.
- Adjust Temperature: Use the "TEMP+" and "TEMP-" buttons to select from 10 heat settings.
- Set Timer: Use the "TIME+" and "TIME-" buttons to set the auto-off timer from 1 to 12 hours.
- Preheat Function: Press the "PREHEAT" button to quickly warm the bed to the highest setting for a set period before settling into your desired temperature.
- Memory Function: The controller will remember your last used heat and time settings for convenience.

Image: Bedsure controller features including 10 heat levels, 12-hour auto-off, preheat, and memory functions.

Image: Close-up of the dual digital controllers for the Bedsure Heated Mattress Pad.
Video: This video demonstrates the features of the Bedsure Heated Mattress Pad, including its dual controls and fast heating capabilities.
4. Maintenance
Cleaning Instructions:
- Always disconnect the power cord and controllers from the mattress pad before cleaning.
- Machine wash in mild soap and cold water on a slow cycle for 2 minutes.
- Do not bleach or iron.
- Tumble dry on low heat or air dry. Ensure the pad is completely dry before reattaching controllers and using.
5. Troubleshooting
Common Issues and Solutions:
- Controller feels warm to the touch: This is normal. Keep the controller away from heat sources and ensure it is not wrapped or covered.
- F1 or F2 error on controller: This usually indicates potential connection issues.
- Make sure the controller is well connected.
- Unplug and check all connections for any damage.
- Unplug and reconnect to try again. Please connect the controller to the mattress pad first, then plug in the power cord to the wall outlet.
- If the issue persists, please contact Bedsure customer support.

Image: Troubleshooting guide for controller errors.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Bedsure |
| Model Name | BS-HMKI-2 |
| Size | King (78"x80") |
| Fabric Type | 100% Polyester |
| Special Feature | Quilted, Washable |
| Closure Type | Pull On |
| Water Resistance Level | Not Water Resistant |
| Included Components | 1 Heated Mattress Pad (78" x 80"), 2 Controllers |
| Power | Dual 100W controllers, standard 120V AC wall outlets at 60Hz |
| Safety Certifications | ETL and FCC certified |
7. Warranty & Support
For warranty information, product support, or any inquiries, please refer to the official Bedsure website or contact their customer service directly. Keep your purchase receipt for warranty claims.
Online Support: Visit the Bedsure Store on Amazon