Suitable for timber doors this lock can be used for left or right handed doors and comes with 2 keys. All clearly marked with FD30/60 rating, CERTIFIRE Approved and CE Marked, these mortice locks are ideal for pairing with a suitable fire door. CERTIFIRE is an independent third party certification scheme that assures performance, quality, reliability and traceability of fire protection products. Recognised by regulatory authorities worldwide, it is an internationally respected mark of fire safety and one of the most authoritative in the industry.