Bedsure BS-HMKI-3 King 4-Zone Heated Mattress Pad

Zone: Bedsure BS-HMKI-3 is a king-size heated mattress pad with separate upper- and lower-body warmth controls. Its 10 heat settings, memory function and timer offer adjustable overnight heating, while reported mixed feedback on the controls and wire feel is worth weighing before purchase.

At a glance

Four-zone dual controls are described as allowing partners to adjust upper- and lower-body warmth independently.
The controller offers 10 heat settings, a timer and a memory function for the last temperature level.
The listing describes a quilted design and a detachable connector for machine washing.

Price

$109.99Save 15%

Reference price: ~~$129.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Separate upper- and lower-body adjustments can suit partners who prefer different warmth levels.
The timer and remembered heat setting make it possible to set a preferred temperature and duration.
The listing specifies a deep-pocket fit for mattresses up to 18 inches.

Technical specifications

13 specifications

Identity
Brand	Bedsure
Model	BS-HMKI-3

Materials and construction
Material	Polyester
Features	Deep Pocket, Quilted, Washable
Mattress fit	up to 18"

Heating and controls
Heating zones	4-zone dual controls
Heat settings	10
Timer	1–12H
Automatic shutoff	8H auto shut-off
Memory function	saves your last temperature level

Dimensions and electrical
Size	78" x 80"
Power	dual 100W controllers
Electrical supply	standard 120V AC outlets at 60Hz

What to know before buying

Listing details to confirm

Listing details conflict on automatic shutoff: the highlights say 1-12H auto off, while feature copy specifies an 8H auto shut-off. Confirm the selected listing's timer and shutoff behavior before buying. Follow the stated care instructions, detach the connector before machine washing, and use a sheet as suggested to protect the fabric.

What’s in the box

Included

1 heated mattress pad (78" x 80")
2 controllers

Who is it for?

A good fit for

King-bed owners wanting separately adjustable upper- and lower-body warmth.
Couples who want dual controls and different heat preferences.
Buyers seeking a washable, quilted polyester mattress pad with a timer and memory setting.

Less suited to

Buyers who need a clearly consistent automatic-shutoff specification without checking the listing.
People particularly sensitive to feeling heating wires through bedding or to controller and cord placement.

Bedsure BS-HMKI-3 King 4-Zone Heated Mattress Pad · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 251 ratings

5 stars66%66%
4 stars14%14%
3 stars10%10%
2 stars4%4%
1 star6%6%

Customer feedback highlights quick, even heating, adjustable warmth, comfort, construction quality and the timer. Buyers considering the listed 10 settings and timer may find those reported strengths relevant, but the experiences are not uniform: feedback is mixed on control design, whether wires can be felt through sheets and cord placement. One customer also describes the warmth as soothing for back pain, which is an individual experience rather than a product guarantee.

Positive themes

Customers report quick, even heating and appreciate adjustable warmth.
Customers praise comfort, construction quality and the timer.

Mixed feedback

Feedback is divided on whether the controls are easy to use.
Some customers report feeling the wires through sheets, while others do not.
Cord placement receives mixed feedback.

Frequently asked questions

Can each partner set different areas of the bed?

The listing describes four-zone dual controls for independently adjusting upper- and lower-body warmth. It does not clarify whether every zone has a separate controller setting.

What timer and automatic shutoff does it have?

The controller description lists a 1–12-hour timer, but another feature claim says 8-hour auto shut-off. These statements conflict, so confirm the behavior with the selected listing.

Is the pad machine washable?

The listing calls it machine washable and says to detach the hidden coupler before washing. It also recommends using a sheet and washing only as needed.

What mattress depth does it fit?

The listing says the bed skirt fits mattresses up to 18 inches deep.