Gas Safe Failed Test Sticker (50 stickers per roll)

These Warning Triangle – Failed Test Stickers are designed to be applied to faulty smoke and carbon monoxide (CO) alarms to prevent their re-use. The stickers feature a super sticky, virtually non-removable design, ensuring that any faulty alarms are clearly marked and cannot be accidentally refitted. This helps avoid the dangerous situation of reusing faulty detectors, providing peace of mind that your fire and CO safety systems are always in working condition. With 50 stickers per roll, this product is an essential tool for maintaining the integrity of your alarm systems.