Automatic door bottom seal EllenMatic Soundproof Omega- With silicone seal - One-sided release on the hinge side - Installation in doors with 30 and 60 minutes fire resistance - Noise insulation: RS,w,0 51 dB (tested by IFT Rosenheim) - Fire resistance: 30 and 60 minutes - Tested with 1.000,000 closing movements - Installation on the underside of internal and external doors - Material: aluminium - Groove size: 15 x 30mm* - Seal: silicone - Max. Stroke: 20mm - Adjustability: Manually adjustable release button - Release button with large contact surface enables installation without pressure plate - Large operating range thanks to maximum stroke of 20mm - Parallel release without lateral offsetParallel release without lateral offset - Tolerance compensation of 1-2mm is provided - Automatic inclination for uneven floors - The no-break function ensures that the inner mechanism springs back if obstacles such as cables are under the door - The door can be opened and closed without the need for a pressure plate. The no-break function ensures that the inner mechanism springs back if there are obstacles such as cables under the door - Can be shortened: standard lengths by max. 150mm - Installation from below without side brackets - Minimum length: 300mm - Max. Length: 1,600mm * W=15mm (-0, +0.5), H=30mm (-0, +1).