The mortise lock for interior doors ES 246 with warded keyhole is designed for internal doors. The stainless steel faceplate has a high-quality appearance. Thanks to the round faceplate the mortise lock can be fitted easily in every door. The enclosed lock case protects the mechanism from dirt. The lock also enables screw-on fittings and rosette fittings to be fitted easily thanks to the standardised holes in accordance with DIN 18251-1 (Class 1).