Door Closers

Door closer is a mechanical device for closing a door after it being automatically or manually opened. Choosing a door closer should involve the consideration of a variety of criteria. Besides the door closer performance in the fire emergency, other criteria include the resistance to opening forces (for disabled or infirm use), health, safety, durability, risk of ligature and aesthetics

100 Series Concealed Door Closers

100 series concealed door closer, also known as invisible door closer, offers excellent performance in both commercial and residential applications. It can be well applied in office buildings, hotel guest rooms, both interior and exterior non-handed doors with thickness more than 40mm.With high quality hydraulic fluid and low freezing point, 100 series concealed door closer performs well at the temperature ranges

200 Series Overhead Door Closers

200 series overhead door closers are designed to be concealed within the transom header bar of the door. They are commonly used in larger office buildings, shopping centers, hotels and warehouses. These overhead door closers look similar to regular closers, but are much larger with the ability to withstand much more weight

330 Series Economical Door Closers

330 series economical hydraulic door closers are universal models offering versatility and precise engineering performance. With fashion design, high quality hydraulic fluid and low freezing point, they can be operated smoothly at the temperature ranges from subzero 30℃ to 60℃. Their dual valves for closing and latching are easy to adjust and enable the door maintaining a smooth closing speed. 330 series hydraulic door closers are suitable for various commercial and residential uses, such as office buildings

500 Series Surface Mounted Door Closer

500 series surface mounted door closer, manufactured with Germany advanced technology, is one of the most common types of closers. It is specially made with fashion design, high quality imported hydraulic fluid and low freezing-point, which enables it to operate smoothly at the temperature ranges from subzero 40℃ to 60℃. Surface mounted door closers are widely used for office buildings

600 Series Aluminum Alloy Door Closer

600 series aluminum alloy door closers, made of high strength cast aluminum body and heavy duty rack and pinion, are universal and economical models offering versatility and precision engineering performance. Obtaining certifications from UL, c-UL, CE and EN1154, the series door closers fulfill security and life safety requirements by ensuring reliable latching for access control and fire code compliance. 600 series aluminum alloy door closers are ideal for almost constructions including schools

700 Series Automatic Door Closers

700 series automatic door closers, more often known as automatic door openers, are one of the earliest series of door closers manufactured by Oubao Security Technology. Without buffer function, they are typically controlled by electricity with push button, motion detector, proximity detector or other devices to judge when to appropriately open and close the door.

5000 Series Fireproof Door Closer

5000 series fireproof door closers, manufactured with Germany advanced technology, precision heavy duty rack (piston) and pinion gear, are universal models offering versatility and precision engineering performance. Wining quality certifications from BSEB1154 and ANSI/BHMA156.4, fireproof door closers fulfill security and life safety requirements by ensuring reliable latching for access control and fire code compliance

8000 Series Multi-Size Door Closer

8000 series multi-size heavy duty door closers are multi-size door closers made of heavy duty rack and pinion, high strength extrusion aluminum body with needle. They are well designed with adjustable spring power, highly accuracy, standard adjustable back-check function (BC) as well as easy adjustable speed. With fashion outline and non-cover design, this series of heavy duty door closers are especially suitable for decoration

9000 Series Heavy Duty Track Arm Door Closers

9000 series heavy duty track arm door closers are a series of multi-size heavy duty door closers with adjustable spring power. Approved by ANSI 156.4, UL, UL10C, cUL, EN1154 and CE quality authentication, the heavy duty track arm door closers are designed for commercial, institutional, residential and other high traffic applications, including office building, shopping centers, supermarkets

OB Series Cast Iron Door Closers

OB series cast iron door closers are multi-size non-handed cast iron door closers designed for all standard installations. They are widely used in facilities such like schools, office buildings, health care facilities and retail complexes. With modern appearance, high quality hydraulic fluid, low freezing-point, this series of cast iron door closers operate smoothly at temperature ranges from subzero 30℃ to 60℃. Thanks to the two separate regulating valves

Intelligent Door Closers

Intelligent door closer has good complements to automatic swing door and competitive advantages in cost and application range. It can be well suited for commercial and residential uses, including hotel, super-market, office, bank, apartment, classroom, dormitory, etc. As a low energy power operator, intelligent door closers could also be ideal for touch free applications like public restrooms

Electronic Lock Intelligent Lock

Electronic lock is a kind of locking device which relies on electric current to operate. The electric locks are frequently linked to the access control system, while sometimes an electronic control assembly is directly mounted to the lock. An electronic lock connected to an access control system may offer key control, fine access control and transaction logging function

DK Series Electric Mute Intelligent Lock

DK series electric mute intelligent locks, designed as the latest electronic locks, are specifically made for various doors of entrance guard system and building intercom system. Composed with CPU automatic control system and lock tongue, this series mute electronic locks possess good automatic detection function, which could automatically lock the door noiselessly

ABK Series Silent Electronic Intelligent Lock

ABK series silent electronic intelligent locks, equipped with release mechanism, are good security protection devices. With good circuit design for intrusion prevention, they can be operated by electricity, latchkey or hand. This series of silent electronic locks are ideal for wooden doors, metal doors and glass doors for all sorts of access control system. They’re suitable for both left door and right hand door.

LK Series Electric Control Intelligent Lock

LK series intelligent electric control locks are universal easy-installed locks, which are suitable for various doors, such as non-handed doors, swing-in doors, swing-out doors, etc. The intelligent locks can be widely applied for building intercom systems and access control systems. Thanks to the single chip microcosm (SCM) intelligence control and stepper motor, the intelligent electronic lock performs stably with lower power consumption and enjoys a longer life span. The components of intelligent electric control lock are latch bolt, control board and key.

SK Series Intelligent Alarm Door Lock

SK series intelligent alarm door lock is equipped with both tapered end and inductive head. By adopting high-tech radio frequency technology, the intelligent alarm door lock can make the door opened by authorized card. When the mechanism prevents the intruder from breaking in, the centre is automatically activated and triggers the alarm. The SK series intelligent alarm door lock provides effective measures for uninvited visitors. The electronic locks offer tremendous mechanical resistance against intruders while the alarm system already raises the alarm

Fingerprint Lock

Fingerprint lock is a kind of intelligent locks which regards human fingerprint as recognition carrier. The core components of fingerprint lock include main board, clutch, fingerprint collector, password technology, the microprocessor (CPU) and smart emergency key. The fingerprint door lock is generally composed of electronic identification and control system and mechanical linkage system. The fingerprint is unique and can not be duplicated, so the fingerprint lock is the safest lock of all locks

Z61 Series Biometric Fingerprint Door Lock

Z61 series biometric fingerprint door lock provides four ways to unlock the door, including fingerprint, password, M1 card and key. This fingerprint lock is made of a high impact stainless steel lock body. The lock is more secure with a mortise lock and automatic deadbolt. The biometric fingerprint door lock owns a unique design, robust feature, and excellent quality and becomes more welcomed by home and business places

Z62 Series Stainless Steel Fingerprint Lock

Z62 series stainless steel fingerprint lock is made of a high impact stainless steel lock body. It is broadly used in villas or private houses. This type of fingerprint lock more durable and secure than ordinary locks. There are three ways to open the stainless steel fingerprint lock: fingerprint, password and key. This type of fingerprint lock is more durable and secure with a mortise lock and automatic deadbolt. The stainless steel fingerprint door lock can store 100 fingerprints

Passwords Lock

Password lock needs a series of numbers or symbols to open the door. Generally the password of the keypad lock is only arrangement rather than real combination. Some password lock just uses one rotary table to turn the disc or cam in the lock. Some password door lock rotates a group of wheel rim engraved with several numbers to directly drive the internal mechanical movement of the lock

Z5100 Series Fingerprint Keypad Card Door Lock

Z5100 series intelligent password locks are designed with optical password touch screen and M1 card reader. They consist of lock body, mortise, password plate and handle. The electronic lock is easy to install and operate. The door can be opened with password, smart card or mechanical key. This touch screen intelligent password lock will automatically unlock in case of the fire when the indoor temperature exceeds 55℃

Z5200 Series Stainless Steel Keypad Card Door Lock

Z5200 series stainless steel keypad door locks are designed with optical password touch screen and M1 card. The card door locks consist of lock body, mortise, password plate and handle. The door can be opened with password, key card or mechanical key. This stainless steel keypad door lock will automatically unlock in case of fire when the indoor temperature exceeds 55℃. The series intelligent electronic locks are optimized for use with door closers. Oubao is willing to provide various stainless steel keypad door locks and access control accessories to meet the needs of the users

Electromagnetic Lock

Electromagnetic lock is composed of an electromagnet attached to the door frame and an armature plate mounted to the door. When the current passes through the silicon steel sheet, the electromagnetic locks will generate powerful suction and tightly attract the armature plate in order to hold the door shut. We provide CK 818 single door magnetic lock and CK 818 double door electromagnetic lock for customers to select

Double Door Magnetic Lock

Oubao single door magnetic lock and double door magnetic lock are locking devices that compose of an electromagnetic core and an armature plate. The electromagnetic core is made of a laminated steel-core surrounded with hundreds of turns of copper wire. By attaching the electromagnet to the door frame and carbon steel plate affixed to the door, the electromagnet tightly attracts the armature plate in order to hold the door locked when a current passing through. Single door magnetic lock without interconnecting mechanical parts requires constant power

Fire Exit Device

Panic exit devices are designed and manufactured to provide immediate escape at any time. Panic and fire exit hardware can effectively stop outsiders from entering without permission and can help the insiders escape safely in fire emergency. Panic exit devices are important to the fire and life safety egress system and will provide safe and reliable service when they are properly applied and maintained. Oubao exit devices are manufactured with the ISO 9001 quality management system and meet or exceed accepted UL standards

DK300 Series Economic Panic Exit Device

DK 300 series economic panic exit device is a mechanism for unlatching a door, composing of latch bolt, body and press rod. This panic bar is can be installed in both single and double fire exit doors with absolute security and reliability. DK 300 series panic exit hardware is ideal for the applications such as warehouse and factories project. Slight pressure on the touch bar of this exit device will retract latch for exit. The panic bars can be optimized for use with Oubao door closer.

UL500 Series Rim Mounted Panic Exit Device

UL500 series rim exit device is used to offer safe and effective escape route at any time by the single action of pushing on a panic bar fitted across the full width of a door.The rim type panic exit device composes of latch bolt, spring, end cap and press rod. The rim mounted panic exit device has obtained UL certificate. The panic bars can be optimized for use with Oubao door closer

1100 Series Press Panic Exit Device

1100 series press type panic exit device is designed to provide a safe and effective escape route at any time by the single action of pushing on a panic bar fitted across the full width of a door. The press type panic exit device consists of latch bolt, body and press rod. The series panic bars are applicable to the outward opening doors. This economical press type panic exit device is also ideal for warehouse, factories project. Slight pressure on the panic exit hardware touch bar will retract latch for exit. The press type panic exit device can be optimized for use with Oubao door closer

1300 Series Mortise Cylinder Panic Exit Device

1300 series mortise panic exit device, equipped with a mortise lock, is suitable for wooden and metal doors. This mortise lock exit device with attractive style is designed for commercial building, hospital and public building. The series mortise panic exit device composes of latch bolt, body and press rod. Slight pressure on the panic exit hardware touch bar will retract latch for exit. 1300 series mortise panic exit device can be optimized for use with Oubao door closer

1500 Series Stainless Steel Panic Exit Device

1500 series stainless steel panic exit device offers safe and effective escape route at any time by the single action of pushing on a panic bar fitted across the full width of a door. The series panic hardware composes of latch bolt, spring, end cap and press rod. The stainless steel exit device provides uncompromising security and safety for both single and double fire exit doors. The modern touch pad style panic hardware is suitable for metal and timber doors. Slight pressure on the touch bar of this rim exit device will retract latch for exit. 1500 series stainless steel panic exit device can be optimized for use with Oubao door closer

1700 Series Fire Panic Exit Device

1700 series fire exit hardware consists of latch bolt, spring, end cap and press rod. The panic and fire exit device adopts chassis mounted unit construction to ensure easy installation and maintenance. This panic hardware also can provide uncompromising security and safety for both single and double fire exit doors. It offers modern touch pad style for metal and timber doors. Slight pressure on the fire exit hardware touch bar will retract latch for exit. The panic bar has obtained UL certificate.What’s more, it has passed the three hours fire test and achieved the ANSI/BHMA Grade 1. The fire exit hardware can be optimized for use with Oubao door closer.

1800 Series Vertical Rod Panic Exit Device

1800 series vertical rod panic exit device consists of latch bolt, spring, end cap and press rod. The panic hardware adopts chassis mounted unit construction to assure easy installation and maintenance. This vertical rod panic exit device also can provide uncompromising security and safety for both single and double fire exit doors. The exit devices offers modern touch pad style for metal and timber doors. Slight pressure on the panic hardware touch bar will retract latch for exit. The vertical rod panic exit device can be optimized for use with Oubao door closer.

1900 Series Push Bar Panic Exit Device

1900 series push bar panic exit device consists of latch bolt, spring, end cap and press rod. The series exit devices adopt chassis mounted unit construction to ensure easy installation and maintenance. This push bar panic exit device also can provide uncompromising security and safety for both single and double fire exit doors. It offers modern touch pad style for metal and timber doors. Slight pressure on the exit device touch bar will retract latch for exit. The push bar panic exit device has obtained UL certificate.The exit devices can be optimized for use with Oubao door closer