The Hikvision DS-K4H258-LZ mounting kit is designed to install the DS-K4H258 series electromagnetic lock on frameless glass swing doors that open inwards by 90°. L-shaped and Z-shaped brackets are included. The parts are made of anodized galvanized steel with sandblasted surface treatment. The size of the L-shaped bracket is 238×30×47 mm, the Z-shaped bracket is 185×44×100 mm, and the weight is 770 g. The warranty is 3 years.