electronic door knob lock

electronic door knob lock

2 week ago

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Zhongshan Liangsui E-Commerce Co., Ltd.

 8 month year

Product details

Intelligent exterior Silver Keyless biometric Round Ball Entry knob Door Lock With Remote For Apartment

1.The Digital knob lock operates within a working voltage range of 3.3-4.2V, with an alarm voltage of 3.5±0.1V. It features low power consumption, with deep sleep power consumption of ≤30uA, static power consumption of ≤50uA, and dynamic power of ≤200mA, ensuring energy efficiency without compromising performance.

2.Also known as the Fingerprint knob lock, this device is built to withstand diverse environmental conditions. It can function effectively in temperatures from -25℃ to +70℃ and can be stored between -40℃ and +85℃. With a humidity requirement of less than 93% RH, it’s suitable for various climates.

3.As a smart knob lock, it offers robust electrostatic protection, withstanding contact voltages of ±8kV and air voltages of ±15kV. This ensures protection against electrostatic damage, enhancing durability and reliability.

4.The Digital knob lock has a fingerprint capacity of 20 pieces, with the first 3 designated as administrators and the remaining 17 can be registered as regular users. Constructed from stainless steel, it combines durability with a sleek appearance, ensuring both security and style.

5.Powered by a 3.7v400mAh ternary lithium battery, the Fingerprint knob lock adapts to door thicknesses of 35-55MM. It provides multiple unlocking methods—fingerprint, key, and APP—offering user convenience. Whether for domestic wooden doors, office doors, extremely narrow doors, or ecological doors, the smart knob lock ensures easy installation and reliable security.

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Zhongshan Liangsui E-Commerce Co., Ltd.

 Audited supplier

8 month

Address: Zhongshan, China

Main Product: Smart Door Lock, Fingerprint Padlock, Smart Cabinet Lock, Smart Padlock , Laminated Padlock, combination Padlock

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