Door closers commercial--easy to install on various door types, making it a practical and convenient choice for any household,gate closer Universal components: suitable for door closers for right-swing doors or left-swing doors, opening up to 187°. Automatic door closers - The automatic door closer has automatic function to ensure that your door can be closed steadily and safely every time Self closing door hinge:suitable for outward opening doors, for homes, offices, shops, and more,automatic door closer for home Designed to be fitted directly onto door leaves and frames, requiring no complex carpentry work. Ideal for DIY installation, and also suitable for professional installation in residential and light commercial settings., Manufacturer: HJtRTDF