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Home > smart locks

Passive intelligent padlock

Author : adam

Update time : 2022-08-11 22:07:00

The Donuc smart padlock does not come with a power supply, and has a built-in intelligent electronic encrypted lock cylinder. It has a management function to record opening and closing operation information. The encrypted electronic key authorizes unlocking, which cannot be technically opened;

Background system management: Passive cabling free, the system uses AES encryption, and cannot be replicated. It supports multiple management requirements and management mode extensions,

It can realize one-key access and information traceability, and has the application characteristics of object interlocking

Protection capacity: IP65 sand and water proof protection grade, and the shear resistance of the lock beam can reach 20 tons

Resistance to alternating thermal stress: Through 48 hours of high and low temperature alternating testing, it can be used normally in temperature (- 40 ° to 70 °) and humidity (20% to 97%) environments

Corrosion resistance: The lock body is made of stainless steel 304, with a double bead structure, and its surface is treated with wire drawing. After 72 hours of neutral salt spray testing, there is no change

Passive intelligent lock cylinders are applicable to the following types of locks: padlocks, cabinet locks, small round locks, box transformer locks, concealed beam locks, well cover locks, spiritual locks, tower anti-theft locks, smart keys, etc.

Lightning resistance: Meet the national standard GB9254-1998 "Radio Interference Limits and Measurement Methods for Information Technology Equipment"

Ability to resist harmonic interference: meet the national standard GB17625.1-1998 "Limits of Harmonic Current Emitted by Low Voltage Electrical and Electronic Equipment"

Qingming Festival is a traditional and culturally rich festival

Apr .03.2024

The Qingming Festival is not only a festival of worship, but also carries profound traditional culture.
Today, Donuc is here to talk about this topic!
Qingming Festival, also known as Qingqing Festival, Xingqing Festival, March Festival, Ancestral Worship Festival, etc., is an ancient festival of the Chinese nation
It is also one of the most important festivals for ancestor worship and tomb sweeping.
On this day, we will worship our ancestors and pay tribute to our deceased loved ones. But besides these,
Qingming Festival also contains rich traditional culture. Qingming Festival is not just a simple tomb sweeping festival,
It is also an important moment to showcase the traditional Chinese culture.
On this day, people will wear traditional costumes and go to their ancestral graves to offer flowers and offerings, expressing respect and nostalgia for their ancestors.
At the same time, Qingming Festival is also an important season in spring, during which people will appreciate flowers, go hiking, and experience the vitality and energy of nature.

Business backpack with fingerprint lock is secure and guaranteed

Feb .13.2024

Fingerprint anti-theft backpack, independent digital compartment IUB charging, donuc intelligent fingerprint lock
Zinc alloy lock body, anti-theft and anti cloning semiconductor biometric recognition, technology intelligent and sensitive chip, 360 degree fingerprint unlocking in 1 second,
Improve security performance, protect your privacy, unique experiential unlocking, make your life more convenient, lock what you love, only you can open it!
Capacitive fingerprint recognition technology, real-time fingerprint collection and repair technology, high-efficiency processing chip, ten sets of fingerprint storage,
Innovative design backpack with built-in charging data cable, external charging interface for long-distance travel without the need to "save" electricity! Mobile phones can maintain continuous battery life even when going out.

Fingerprint handbag

Feb .06.2024

The donmuc fingerprint bag features a selection of top layer cowhide that is sturdy and durable,
providing a smooth texture that can be felt by the touch. The texture is clear and glossy,
Soft and durable to the touch, intelligent fingerprint lock that opens in just 1 second, saving you time,
precise and sensitive, rejecting cloning
Size: 245 * 60 * 145mm; Weight: 310g; Shell material: top layer cowhide
Colors: black, light red, deep red, blue
Charging (TYPE-C): 5V/100mA; Battery specification: 3.7V ≥ 120mAh
Static current: ≤ 25uA; Drive voltage/current: 3.3V/100mA
Fingerprint collection time: ≤ 0.5S; Fingerprint matching time: ≤ 1 second
Refusal rate (FRR):<1%; False Recognition Rate (FAR):<0.002%
Number of fingerprint groups: 10 groups; Indicator lights: red, blue, green; Sound prompt: None; Working temperature: -20-55 ℃

There are many amazing things in the magical kingdom of Dammam, Saudi Arabia

Nov .29.2023

In Saudi Arabia, there are significant differences in working hours compared to other regions. Due to regional climate factors, the working hours in Saudi Arabia are from 4:00 pm to 10:00 pm. This is significantly different from the usual nine to five working hours in other countries. However, this work schedule has also brought many benefits to the Saudi people. They can work during cool hours, avoiding the hottest time of the day and improving work efficiency.

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DG Ju Hai

JS adam

NX Zhang

ZJ Tu Ya

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Passive intelligent padlock