WattLock discount code & deals

Today's WattLock deals

Why there's no WattLock code

You don't need a voucher code to get the lowest WattLock price. Bundle discounts are applied automatically on the official website – choose 2, 3 or 4 units and the saving is shown before you check out. The 3-pack is the best value per unit at £26, while the 2-pack is the most popular choice for 2–3 bed houses.

Delivery is always free in the UK and prices include VAT, so nothing extra is added at checkout. Not sure how many you need? Check your circuits in a minute, or see the full WattLock price list.

Voucher code vs official bundle

Order WattLock

Up to 62% off

1 × WattLockFlats & small bungalows£39.00 each£78.00£39.00Save 50% · £39.00Most popular2 × WattLock2nd one half price£29.50 each£156.00£59.00Save 62% · £97.00Best value3 × WattLockBuy 2, get the 3rd free£26.00 each£234.00£78.00Save 67% · £156.004 × WattLockBuy 3, get the 4th free£29.25 each£312.00£117.00Save 63% · £195.00

2 × WattLock

£59.00

UK delivery (tracked)

FREE

Total (VAT included)

£59.00

Secure checkout – £59.00Pay by card, Apple Pay or Google Pay

1. 1Enter delivery address
2. 2Pay securely
3. 3Dispatched with tracking

Free UK delivery

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30-day money-back guarantee. Not happy? Send it back for a full refund. Read the terms. Secure Shopify checkout, prices include VAT.

Beware of fake WattLock coupon sites

Coupon websites often list codes that are expired, made up or meant for a different shop with a similar name. Watch out for:

• Codes promising 80–90% off – far below our real prices
• 'Reveal code' buttons that open pop-ups or ads
• Sites asking for your email before showing a code
• Links to websites that aren't wattlock.co.uk

Any genuine WattLock offer is always shown on wattlock.co.uk itself. See how to spot the official website.

How to get the most for your money

• Count your socket circuits first so you buy the right number
• Choose the bundle that covers every circuit – multi-packs cost less per unit
• Order for family members in one checkout to share the bundle saving
• Keep your confirmation email – it's your proof of purchase for the guarantee

Discount code questions