The ITL Intumescent Door Kits from Kaba been successful in fire tests to BS EN 1634-1, for between 30 and 60 minutes duration (depending on pack type) when correctly fitted to with Kaba Digital Locks. Both the Simplex and Eplex range of push button locks were tested along with their intumescent protection. Testing proved that the push button locks, when correctly fitted with the intumescent material, are non detrimental to the integrity and performance of the fire doors. The correct Kaba Intumescent Door Kits must be fitted to the relevant push button lock for use on a fire door, in accordance with the fire assessment. The Kaba ITL Intumescent Door Kits are available in 2 types and suit the following push button locks. Type 1 (60 minute fire rated) To suit 1000, L1000, 5000, 6200, E5000, E5200 & E5700 series locks. Type 2 (30 minute fire rated) To suit 7000 series locks (excluding 7106).