- Product Information
SUS304 Heavy‑Duty Sliding Door Chain Guard
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Surface Finish Label
Art No. & Line Draw
Appearance Overview
Security door chain guard recommended for environments with corridor‑to‑interior openings such as hotels or dormitories. Surface‑mount auxiliary security hardware for interior door sets.
Application Scenarios
Hotel Guest Rooms
Corridor‑to‑guest‑room security hardware, allows partial door opening for visitor identification without full door opening.
Dormitory & Hostel
Durable door chain guard for dorm living quarters, reliable anti‑intrusion auxiliary security for heavy‑traffic accommodation doors.
Residential Interior Doors
Surface‑mount door security chain, simple installation for apartment and private residence safety upgrade.
DCG001 : Standard Unit Security Door Chain Guard
Warranty: 5‑year warranty
Custom Logo: Laser‑engraved logo service available
Custom Packaging: Custom‑pack solutions upon request
Enhanced Door Security: Allows partial door opening for visitor identification while maintaining indoor safety. Sliding slot design stabilizes chain movement, improves anti‑pry performance versus basic thin door chains.
Surface‑Mount Installation: Easy retro‑fit fitting, no complex door mortising required, works for wooden and metal door panels.
User‑Friendly Operation: Simple slide‑in chain locking mechanism, quick release for emergency evacuation.
SUS304 Stainless‑Steel Construction: Robust hardware for heavy‑traffic hotel, dormitory and residential projects, anti‑rust performance for long‑term service.
Available Finishes: SSS, PSS, MB: Matches full‑series architectural door hardware collections.