Door hardware designed to give straightforward privacy and a sturdy feel for interior doors. AMOTOFO Door Knob Lock brings satin stainless steel construction and a button privacy lock suited to bedrooms and bathrooms. Does it fit your door and give the security you need?
⚡ At a Glance
- • Locking Performance: Meets ANS3I security standard with stainless steel construction, anti-pry and anti-collision protection.
- • Best for: Homeowners and landlords seeking a privacy lock for bedrooms and bathrooms.
- • Not ideal for: External front doors or installations requiring keyed-alike arrangements.
Privacy locking uses a button mechanism that can be unlocked from outside with a key or from inside via the knob. Latch and door-thickness compatibility suit most standard interior doors.
Private rooms without fuss – Thanks to button privacy lock
A push-button engages the privacy function and can be released from outside using the supplied key; both sides lock and unlock by an outside key or the internal knob. The mechanism is designed for straightforward single-handed operation.
Secure privacy for bedrooms and bathrooms with the option of keyed emergency access when necessary.
Sturdy defence against forced entry – With stainless steel construction meeting ANS3I standard
Stainless-steel components and reinforced internals meet the stated ANS3I security classification, offering anti-pry and anti-collision resistance. Heavier construction reduces flex and gives a solid tactile feel.
Adds a reliable barrier against common tampering and accidental impacts, improving perceived security over basic knobs.
Quick fit installation – With adjustable latch and simple screw fix
Latch is adjustable to 2-3/8 inch or 2-3/4 inch (60 mm or 70 mm) and the knob fits doors 1-3/8 inch to 1-3/4 inch (35 mm to 45 mm). Installation requires only a screwdriver to tighten screws and can be completed in minutes.
Fits most standard interior doors without extra tools or specialist fitting, making upgrades straightforward.
✨ The 4 Key Reasons for AMOTOFO Door Knob Lock
- Easy installation – Fits standard latches, installs with just a screwdriver in minutes
- Unique keys – Each lock key is unique, preventing cross-opening between locks
- Satin stainless steel – Durable finish resists everyday wear and suits modern interiors
- Wide compatibility – Suitable for commercial or residential interior handle applications without modification
📋 Technical Details at a Glance
- Category: Home Improvement
- Product type: Door knob lock
- Brand: AMOTOFO
- Finish: Satin stainless steel
- Material: Stainless steel
❓ Frequently Asked Questions
Q: Can the lock be opened from outside in an emergency?
A: Yes, the button privacy lock can be unlocked from the outside using the supplied key, allowing emergency access when required.
Q: What door thickness and latch sizes does the lock fit?
A: The latch adjusts to 2-3/8 inch or 2-3/4 inch (60 mm or 70 mm) and fits doors 1-3/8 inch to 1-3/4 inch (35 mm to 45 mm).
Q: Are keys interchangeable between multiple locks?
A: No, each lock key is unique and multiple locks cannot be opened by the same key.
🏆 Our Verdict
Suitable for homeowners or landlords who need reliable privacy hardware for bedrooms and bathrooms. Solid stainless-steel construction meeting ANS3I and a keyed external emergency unlock deliver dependable security and peace of mind. While not the cheapest option, durable materials and quick installation suggest good long-term value.
