Company Advantages1. Eversunny door lock set goes through rigorous inspections and quality controls to ensure quality. From raw materials to finished goods, our inspection team eliminates defects and non-compliance during different stages of the production process. The product works well with the security alarm system
2. Eversunny Door Locks aims at providing quality service to the public. Treated with stainless steel, it is tough and durable enough
3. hidden lock system has stable performance, door lock set and a wide range of applications. The product makes it easy to identify visitors to the doors
Technical parameters
Model | KB11A |
Material | Stainless Steel, Plastics |
Additional features | Low battery reminder, Remote control unlocking |
Primary Application | Household, Bedroom, Home/Office, Home, Factory, Villa, Office, Hotel, School, Apartment |
Power Supply | CR2032 Battery, 4 AA Batteries |
Battery Number(pcs) | 4 |
Connection | Wireless |
Applicable Door Type | Stainless Steel Door, Glass Door, Composite Door, Wooden Door, Security Door |
Unlocking Mode | Remote Controller |
Stand-by Current | 0.15mA |
Working Temperature(°C) | -70 |
Operation Voltage(V) | 5 |
Net Weight(kg) | 0.81 |
Features and advantages
◈ Invisible door lock: It is installed inside the room, people outside cannot see the lock
◈ Remote control key: Use the remote control key to lock or unlock the door lock within 20m, convenient for you
◈ Reset the password without limit: When you lose the key, don't worry, you can reset the password to make the old key out of work
◈Two power supply methods: door lock is powered by 2 x AAA battery ( not included ), the batteries can last 6 months. When the power is low, the lock will alarm you to change the battery ( the door lock can be normally used for 1 month after alarm )
◈ Indoor manual unlocking button: It is designed for emergency occurrence, simply press the unlocking button to unlock the door lock, no key needed.

Application scope
◈ It can be used for most kinds of doors if the width of frame is enough to install.
Details description
Advantage and fetures
◈ It has many abovious advantage and fetures: unlocked by remote controllors, wifi connected, no need to drill hole in the door to install and energy-saving design, touch unlocking, dual system work.
Two lock/unlock mode option
◈ Remote control unlock/lock, indoor touch manual switch lock/unlock.
Safer and more stable.
◈Dual circuit dual system work independently.Using standby system to unlock when main system is borken down
Low loss batter
◈When the battery is low, buzzer alarm, means that the battery is needed to be replaced.
Energy-saving design.
◈4 AA Batteries can be used for 1 year.
Company Features1. Since the establishment, Shenzhen Eversunny Ltd. has been regarded as a reliable manufacturer. We differentiated ourselves in providing door lock set . In Shenzhen Eversunny Ltd. , the production equipment is advanced and the checking and testing methods are complete.
2. Shenzhen Eversunny Ltd. has accumulated a wealth of professional design experience.
3. Cooperating with trustworthy partners, the quality of hidden lock system can be more guaranteed. Eversunny Door Locks strives to provide quality service for every customer. Inquire!