Automatic Hydraulic Door Closer 2pcs Set, SelfClosing NoDrill Design, AntiSlam for Home and Office

Color: Black x5pcs Package list: 2 x automatic door closer Product overview A compact, punch automatic door closer designed to reduce door slam, provide reliable selfclosing action, and simplify installation without drilling. Made from ABS for good toughness and longterm stability. Tension rating 800 g for consistent selfclosing performance. Key benefits Prevents door slam and unwanted drafts, helping keep conditioned air inside and reducing energy loss when using air conditioning. Punch adhesive installation preserves walls and frames and makes fitting quick and simple. Durable ABS construction with good toughness, temperature resistance, antioxidation, and wear resistance for long service life. Stable performance produced on professional equipment to ensure consistent closing action and fewer adjustments. Main features Color: Black x5pcs as listed. Package includes 2 automatic door closers. Material: ABS. Product tension: 800 g self closing force. Size: 6.30 x 6.30 x 1.90 cm (listed measurement 2.48 x 2.48 x 0). Punch adhesive installation for firm fixing without drilling or damaging the wall. stability and resistance to deformation under normal use. Designed to automatically close doors with slightly stronger closing force. Compatibility and limitations Suitable for screen doors, sliding double doors, invisible doors, doors that open left and right, wooden doors, metal doors, residential and commercial entrances, interior doors, exterior doors, and fire doors. Not suitable for doors with heavy carpets or excessive friction that prevent smooth closing. Typical use scenarios 1) Home entry and living areas: Install on exterior or interior doors to reduce air leakage when the air conditioner or heater is running and to prevent doors from slamming. 2) Screen or patio doors: Provide soft automatic closing for sliding or hinged screen doors where a steady closing force is needed. 3) Commercial or shared spaces: Use on office interior doors or double sliding doors to ensure doors close reliably without additional hardware or wiring. Installation notes Clean the mounting surface thoroughly before applying the adhesive pad for hold. Press firmly when attaching and allow adhesive to cure per adhesive instructions before testing the door. Ensure the door surface is compatible with adhesive mounting and that friction from thresholds or carpets is minimal. What you get Two automatic, punch door closers in black with 800 g tension, compact size, and ABS construction for reliable, longterm selfclosing performance.