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Over the wire - the invisible guarantee for a safe life

How has the alignment on the door been solved in the hardware access control sys

Access Control Power Supply Selection Precautions and Wiring Methods

As a security sub-system in the weak power system, we often encountered, almost

What information is available on the indicator lights of the access controller

Indicator light is the expression of the access control controller, you can see

Intelligent electric lock create a secure smart home

Door locks are the first security barrier in your home and are used almost every day.With a history of more than 1,000 years, door locks are among the oldest, most important and most sensitive househo

Electric plug lock basic buy common sense.

First of all, the lock surface should have metallic luster, can not have obvious scratch, standby current 300mA or so, action current should be less than 900mA.After a long time of power, the surface

How to test the tightness of intelligent door lock?

In order not to cause damage to the intelligent door lock in the sealing test of the intelligent door lock, it is generally necessary to customize a specific sealing test mold for the intelligent door

How does the access control system interact with the fire alarm system and video surveillance system?

How do the access control system and the fire alarm system and the access control system and the video surveillance system work together?

Product fragmentation American home security stagnates

One of the clearest examples of how the smart home market hasn't really taken off in the U.S. so far is Quirky, the creative products community and e-commerce site that so far has filed for bankruptcy