Satin Brass Mortise Deadbolt Lock CE EN12209 SS Door Lock Factory in China-DDML013

Product Features

1. Authoritative Certification, Safety Benchmark

This mortise deadbolt lock holds BS EN12209 and DIN 18251 Grade 3 certification, with durability validated through 200,000 cycle tests, meeting Europe's highest standards for door locks. Its EN1634-certified 260-minute fire resistance maintains structural integrity during fires, buying critical time for evacuation. EN1670-certified 240-hour corrosion resistance testing ensures the lock body remains rust-free during prolonged use in humid or industrial environments, guaranteeing enduring security performance.

2. Precise Parameters, Hassle-Free Compatibility

Backset 55mm and Distance 72mm accommodate mainstream door installation requirements, minimising on-site adjustments. Square or Radius latch and strike plate designs complement diverse interior styles, fulfilling custom installation needs while enhancing overall aesthetics.

3. Premium Materials, Robust Durability

The bolt, follower, and forend are crafted from solid SUS 304 stainless steel, offering exceptional impact resistance to withstand frequent use and external force. The strike plate, also in SUS 304 stainless steel, features a brushed finish for enhanced corrosion resistance and extended product lifespan.

4. Fire-Resistant Design, Crisis Protection

Certified to EN1634 with 260-minute fire resistance, this mortise deadbolt lock maintains bolt extension functionality in high-temperature environments, blocking fire and smoke propagation. The lock body is internally filled with fire-retardant material, and critical components undergo special treatment to ensure reliability during fires, elevating the building's overall safety rating.

5. Refined Aesthetics, Seamless Integration

The satin brass finish imparts a discreetly luxurious texture, effortlessly complementing contemporary, classical, or industrial décor. Its minimalist design language emphasises functional elegance, satisfying both quality and visual demands.

Product Application

1. Residential entrance door: strengthen the family security line.

Mortise deadbolt lock's independent latch structure and high-strength material effectively resist illegal intrusion means such as lock picking and impact, and provide the first safety barrier for families. Fire protection certification and corrosion resistance adapt to outdoor environment to ensure long-term use stability.

2. Financial Office of Commercial Place: Protecting Core Assets

The financial office needs a high-security lock to prevent documents or cash from being stolen. The lock has been tested and certified for 200,000 times and has a solid stainless steel lock bolt, which can withstand long-term high-strength use and professional unlocking tool attacks, and reduce the risk of asset loss.

3. Safe access to public buildings: Pay equal attention to compliance and performance.

The safety access doors in schools, hospitals and other places should meet the fire protection specifications. The EN1634 certification of mortise deadbolt lock meets the safety requirements of public buildings, and the 260-minute fire protection performance provides a reliable guarantee for emergency evacuation.

4. Equipment room of industrial plant: resist harsh environment.

In the industrial environment, the equipment often comes into contact with corrosive substances. The lock is made of EN1670 certification and SUS 304 stainless steel, which can resist salt fog and chemical gas erosion, ensure the normal operation of the lock body under harsh conditions and reduce maintenance costs.