Replacement Controller (EB-K04)

Elevate your comfort with this modern, sleek replacement Controller for our electric blankets. Meticulously designed for optimal performance. This remote features soft-touch buttons and a user-friendly design to ensure an effortless experience.

Mainland UK Delivery

Last order dates for Christmas delivery

Standard delivery: 19 December at 2.45 PM
Express delivery: 22 December at 2.45 PM

Standard Delivery: Orders placed before 2:45 PM Mon-Fri are dispatched the same day. Orders placed after 2:45 PM on Friday will be dispatched on Monday. Delivery is on working days only (excludes weekends & bank holidays).

Express Delivery: This service is available for Mainland UK orders only. Orders placed before 2:45 PM Mon-Fri are dispatched the same day. Orders placed after 2:45 PM on Friday will be dispatched on Monday. Delivery is on working days only (excludes weekends & bank holidays).

You will receive a shipping confirmation email once your order has been shipped.

Northern Ireland, Scottish Highlands and Channel Islands Delivery

All non-mainland orders will be delivered within 2-3 working days (excluding bank holidays). For remote addresses, please allow an extra 1-2 working days. Orders are typically dispatched within 1 working day, and you’ll receive a shipping confirmation email once your order has been shipped.

Returns

Our extended Christmas returns policy

Orders placed between 8-23 December 2025 are eligible for our extended Christmas returns window, meaning any unopened and unused items can be returned up to Thursday 15th January 2026.

All standard return terms and conditions apply. This does not affect your statutory rights.

In order to initiate your return, please notify our Customer Care Team at help@cosihome.com, within 14 days of receiving your order. To be eligible for a refund, your product should be unused.

You will then have an additional 14 days to return your order back to us, so your refund can be issued.

Please click here for further information about returns.

For EU customers, please see here.

If you’re concerned that your product is faulty, please contact our Customer Care Team here.

For EU customers, please contact our Customer Care Team here.