Adv-tech Digital Smart Door Locks Series
These locks are often more than just locks, though. Some smart locks can be a part of a full system of video and audio monitoring and other smart features that give you ultimate control over your home. Most smart locks still have a keyhole included so that you can use it when you come home, rather than unlocking the door via a connected app. The two main types of smart door locks are:
A. Bluetooth
Bluetooth is currently the most common connection for smart locks. These locks connect directly to your smartphone, so you don’t need any hub in between to make the connection. Bluetooth makes some exciting features possible, like allowing your lock to automatically sense your Bluetooth device when you’re within range, causing it to unlock itself when you arrive home. The downfall of this connection is that, once you’re out of range, you can’t control your lock.
B. Wi-Fi
Wi-Fi is another connection option that many smart lock manufacturers are offering for their systems. Wi-Fi connection lets you control your device from anywhere, so long as you stay connected to the internet. Even if you’re at work, you can let someone in your home using your device. However, Wi-Fi locks tend to drain batteries much faster than Bluetooth-enabled locks, sometimes requiring you to change batteries every month or so.
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A home security camera system is an excellent tool for home protection, and it can work both as a deterrent and a recovery tool. Burglars are wary of properties with visible security cameras. Plus, if a crime does occur, security cameras can help gather evidence. From property damage to potentially identifying criminals who break in, if you capture the action on camera, you're more likely to be able to remedy it. If you want to be
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able to identify cars, people, and other moving
objects, it’s worth investing in a camera with super or ultra-high definition video (2K or 4K, respectively). This technology uses more pixels in the image, meaning you can zoom in to see more detail on license plates and identify more physical characteristics. An HD or full HD camera won’t get you that type of clarity, especially at night. Ultimately, home security cameras work best to protect your property when they're integrated with a home security system. To save their batteries, wireless security cameras only start to record when they detect motion, which means they may not record everything you'd want them to. With a home security system, cameras can be set to start recording as soon as any part of the security system is triggered, such as a contact sensor, a glass-break sensor, or a motion sensor. This makes it more likely the cameras will record everything that’s happening on your property and not just the few seconds of motion that occurred right in front of them.
Product Features
Display
2.5 inch Color TFT Screen
Card Type
125KHz EM card PIN
Battery 4pcs AA battery; Emergency Power Voltage:4-6V DC
Support USB to download/upload attendance record and user info
10000 Records Capacity,
with time attendance system.
Dimension
168*75*65mm / 220*2381 20mm(packaging)