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Xiaomi Smart Door Lock E - XMZNMS04LM Review

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Very good

Revainrating 4 out of 5  
Rating 
4.0
Tools and Home Improvement, 🔧 Hardware, 🔒 Door Hardware & Locks, 🔧 Hardware

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Description of Xiaomi Smart Door Lock E - XMZNMS04LM

Xiaomi Smart Lock E is a new version of the smart door lock with six unlock methods, including fingerprint, password and Apple HomeKit. The lock is equipped with an effective anti-burglary system, a one-touch arming function, and an electronic call button. Attention! Connecting on Xiaomi MiHome App in China Region 6 Unlock Ways Xiaomi Smart Door Lock E boasts six unlock options: Fingerprint, Password, Temporary Password, Bluetooth, Apple HomeKit, and Emergency Key A fingerprint module is built into the handle. Unlocking occurs with the usual grip on the handle, with the help of the thumb. A little lower is a digital block for typing a password. There is also an electronic call button. The cylinder has Level C reliability, which is considered the highest in the security industry. Xiaomi Smart Door Lock E integrates into the Xiaomi MiHome and Apple HomeKit smart home ecosystem. Thanks to this, you can use the smart lock in scenarios and automatic systems, which will expand the possibilities of interaction between various smart home devices. The new smart lock model is equipped with a one-touch arming function. To activate the security mode, you need to press the flashing button on the front panel within 7 seconds after closing the door. In this case, when a hack is attempted, an alarm will be triggered. The user has the opportunity to receive information about the method of opening the lock after someone from the household has come or left the house. This is a particularly useful feature for users who have children or elderly relatives. Smart Lock E is powered by eight batteries, the energy of which should be enough for about 1.5 years of operation. If the charge level drops below 20%, the indicator on the lock will turn red to alert the user to replace the AA batteries. The device also has a USB-C port. An external power supply can be connected to it, if necessary. If suddenly none of the electronic unlocking options worked, you can always use a physical key.SpecificationsModel: XMZNMS04LMType: Smart door lockWeight (g): 3800Color: BlackDimensions: 365.6 x 73.6 x 25.5Compatibility: Android 4.4 and above, iOS 9.0 and aboveSmart home: YesConnection type: BluetoothBluetooth version: 5.0Interaction with mobile application: HomeApple HomeKit (Siri): YesAdmissible door width: 40 - 120 mm Number of passwords: 25Indication: Charge indicatorPower supply: AA battery (8 pcs)Standby time (h): Up to 18 monthsFeatures: Standard cylinder lock for doors ~40-120 mm thick; It is possible to connect an emergency power supply via Type-C; Operating temperature: From -25 ° to + 55 ° С
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Reviews

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Type of review

Revainrating 5 out of 5

The best price for such a product, I will buy more!

Did not connect via Bluetooth until I changed the region to China in the Mi Home app Trust the installation only to a knowledgeable master. The kit included a short pin, for a 100mm thick door it is small, the master had a longer spare

Pros
  • Very convenient, all the declared functions work. The fingerprint is recognized in 9 out of 10 cases. Easy to set up During the installation process, the alarm on the lock went off, so if someone tries to break it, the noise will rise unreal, so you don’t have to worry about breaking The phone receives notifications about the opening, closing and picking of the lock
Cons
  • Manual only in Chinese Voice control only in Chinese and English

Revainrating 3 out of 5

The product is usable, I expected a bit more.

I am writing a review in a year, i. E. only two years in operation. According to claim 1 of the shortcomings: I almost solved the problem. I dismantled the mechanical block to the screw, found the problem - it is really a design one! One metal moving part rubs against the other with an edge, as a result, both parts are erased into powder over time and the lock wedges. I solved the problem by sawing out a similar part from a workpiece using a set of files. It turned out almost well - the lock…

Pros
  • Design Works in the cold (I have it on the outside street door).
Cons
  • 1. It broke down on the 13th month of use (12 months warranty) - the mechanical part of the lock failed. I bought in Rumikom (they could not help), the official SC also shrugged. Ended up replacing the lock. But I ordered a door for him for 100 thousand . 2. Very poorly added to MiHome. It took half a day and 10 factory resets. 3. Smart in it is only a fingerprint, no automation can be tied to it (for example, automatic opening when some condition is met). 4. All notifications are in fierce Chinese, nothing is clear. 5. The password can be set to at least 6 characters. Why not 20? . In fact, 3 would really be enough. 6. Not a single sane instruction in 2022. It took 4 days to figure out how to flip the handle on it.