- Build a Boundary alarm with an order total of £350 or more*.
- Add the Outdoor Siren to your basket.
- Go to basket, apply your promo code in the Coupon form.
- The value of the Outdoor Siren (£90) will be deducted from your basket
- Proceed to checkout
* Doesn’t include Cellular Backup or Professional Installation
This code entitles you to a free Outdoor Siren when you spend over £350 on a Boundary alarm. Full T&Cs here.
Cannot be used conjunction with any other promotion. Some exclusions may apply.