Godrej Ultra XL+ Rim Deadbolt 1CK (Steel) is an advanced rim door lock designed with a modern inside opening mechanism. The lock is made using strong sheet metal body and its robust design provides inherent strength to your door lock. Godrej Ultra XL+ Rim Deadbolt 1CK is an inside opening lock. The body of the lock is designed using high quality steel with antique brass finish. Ultra cartridge is designed using brass material. The lock features extra long and wide reinforced receptacle which provides extra resistance from burglar attacks. Lock body and receptacle has Electroplated lacquer finish which makes them scratch resistant. Bigger bolts with double throw of 21mm provides optimum security. Multi row, 14 pins, pin cylinder technology makes ultra lock unpickable. Over 100 million key combinations make Ultra XL+ key unique to its own lock. High precision computerised dimples make ultra XL+ key virtually unpickable. Extra long Ultra XL+ keys with bigger head have colored rubber buttons for easy identification. Ultra XL+ key resists bending, is rustproof and reversible hence easy to use. The door lock comes with 4 keys having bigger key heads of Ultra XL+ size which provides better grip, making it very easy to operate the lock. Application: Entrance doors, wooden doors, balcony doors Suitable for: Left and right handed doors, inside opening doors, 25mm to 60mm thick doors Operation: To lock, close the door and rotate the knob from inside or key from outside. Lock can be unlocked by key from outside and knob from inside. Packing contents: Rim deadbolt lock, receptacle, retainer plate, 4 keys with key ring, ultra cartridge, owners manual, Screws About the Brand - Godrej Locks has been protecting every home in India ever since 1897. We have products for all your needs. Padlocks, digital locks, furniture locks, baggage locks, door locks, safety solutions for home, institution and commercial needs. Design led innovation and technology has been the backbone of our products ensuring safety for consumers in India and across the globe. We at Godrej being the first choice of the people across India are the largest supplier of safety products for homes, housing societies, the banking industry and public institutions. Think safety, Think Godrej.