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Smart key card door lock with no disturb function KB870 and 870 New

Smart key card door lock with no disturb function KB870 and 870 New

Delivery Time
Within 5-30 days, subjected to quantity
door-door express delivery, by sea, by airflight
1 year
Payment Terms
Paypal, Western Union, T/T,etc.
L/C, T/T, Western Union, MoneyGram
Get Latest Price
Get the latest price
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Product Comparison
Good materials, advanced production technology, and fine manufacturing techniques are used in the production of custom door bell. It is of fine workmanship and good quality and is well sold in the domestic market.Eversunny Door Locks's custom door bell has more advantages over similar products in terms of technology and quality.
Company Advantages
1. Eversunny rfid hotel key cards is produced under standardized and scientific lighting standards. For example, the selection process of the light source highly meet the international lighting standards.
2. Adopting such design, electronic door locks with card reader is provided with many merits like rfid hotel key cards and so on.
3. electronic door locks with card reader is designed to combine the best features of rfid hotel key cards and security key card .
4. With continuous improvement, the product is believed to have greater sales growth in the future.
5. It has good economic value and broad market acceptance.

Smart key card door lock with no disturb function KB870 and 870 New-1


◈  Zinc alloy metal surface, being durable, enhanced the lock body by five-slot structure with anti-pry slot and inside locking function, and keeping durable by the copper barrel of lock.

◈ Die-cast panel with the new tech-alloy, and the panel surface applying the latest nanotechnology (PVD) technology which is wild using in the aerospace-level environments, thus guaranteeing the characters of strong adhesion, no fading, not easy to be oxidized etc.

◈  High reliability: driven by high performance and stable motor. Anti-jamming design and error-correcting character for computer processing to ensure the stable and correct operation of the system. Even if reading the key card, inserting or touching, continuously and non-stop (including illegal cards), the lock can still work normally, and no circuit damage or information processing errors. 

Technical Parameters

ModelKB870 and 870 New
MaterialZinc Alloy
Card TypeID, TEMIC, IC;
ColorSilver,red antique copper, Bronze,
Door typesApartment, office, hotel
Door ScopeWooden, Metal Door
Unlock methodCards and mechanical key 
Power4 pcs 1.5V LR6 AA Alkaline Batteries, DC 6V;  
Power Duration at least 15,000 times  (8-12 months)normally continuous opening
Working temperature-20-60 degree
Use life≥15 years
Recommend door thickness40~110mm
Lock weight3.0-3.5kg
Working humidity≤95%
Static working current≤20μA


It's more widely  applied in hotel and apartment with high frequency encoder, high frequency card and high frequency energy-saving switches.

Smart key card door lock with no disturb function KB870 and 870 New-2
Smart key card door lock with no disturb function KB870 and 870 New-3

In smart door lock system, there will set up many types of card, such as master card, floor card, building card.

Each type of card is set for different role. It supports the one card solution, the same card issued one time in lock software could be used to open door lock, door access reader, elevator reader, energy saver, safe, car parking reader, time attendance, consumption system, staff management system . Also there are many backup cards for special function, such as conference and other purposes. The system can provide card-making management with several levels that satisfies all requirements with different customers. It has additional functions such as time-limit and channel to every form of intelligent card.

In addition , the lock can be used without the management system, no need encoder and computer. The lock is unlocked by card, generally can set up 200 cards.

Details description

Smart key card door lock with no disturb function KB870 and 870 New-4
Two types

 Model 870 have two types. The function is the same while the apperance is a bot difference.  The 870 New is old typle.

Smart key card door lock with no disturb function KB870 and 870 New-5
Simple setup

  Simplify setup, appropriate for everyone to use

◈  Easily connected with hotel lock management system

◈  The upgrade of software is simple, Humanized interface, which lighten the workload of the receptionist

Smart key card door lock with no disturb function KB870 and 870 New-6

 Low loss chip for energy-saving. Chip is imported. It has passed by salt spray test.

Company Features
1. Shenzhen Eversunny Ltd. boasts its capacity and stable quality.
2. Shenzhen Eversunny Ltd. has its own R&D laboratory for developing and producing electronic door locks with card reader .
3. Shenzhen Eversunny Ltd. is professional and loyal to exceeding our customer's vision. Get quote! Shenzhen Eversunny Ltd. is committed to creating a card door lock system with rfid hotel key cards for its customers. Get quote!
The design of Eversunny security key card aims to improve garment performance. It covers aspects such as stiffness, fabric strength, colorfastness, air permeability, handiness, hygiene, comfort, etc. It is very easy to use
The quality criterions of Eversunny card door lock system meet the national and international level. They include GB standards for textile products, requirements stipulated by American ATTCC and ASTM, and the UK's BS standards. It has passed the certification of TLC, TUV, RoHS, and so on
Eversunny rfid hotel key cards is designed using industrial-leading technologies. They are mainly CAD design, 2D & 3D printing, and Gait balance analysis tech, and so on. Supported by the lead-acid battery, it has a high discharge rate while maintaining high energy capacity
Quality checking for Eversunny card door lock system has bee conducted after production. The inspection covers mainly style details, general appearance, workmanship, measurements, fabric quality, printing, and washing quality. The product with a long service life can be used for more than 8 years
Eversunny rfid hotel key cards must go through chemical analysis. Chemical substances such as Azo dyes, Formaldehyde, PCP (Pentachlorophenol), Nickel, and Cadmium are strictly analyzed. The weight of the product is about 40% of the weight of a comparable lead-acid battery
The product features the desired reliability. Its solid housing adopts high-performance components and insulation materials to prevent any shock. The product comes with OEM and ODM availability
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