vivo en Bogotá Colombia a donde lo puedo ordenar y cuanto me cuesta

Il faut que KZfaq supprime ce video.c'est de l'arnaque cet appareil ne filtre rien

N'achèter pas cet apareil il ne filtre rien. C'est de l'arnaque

Se le puede adaptar con la llave del coro

how do you charge/replace the battery of this thing?

Como cambio el filtro

I take the video thank you

bonjour moi je ne comprends pas ca ne grave pas bien le mien je ne sais pas quoi faire

How much

how much po

Can you tell us what does it filter? That would be very helpful to knew before we buy.

does it need xiaomi gatewey to work?

I think I might have missed the levitating part

I can't remove my plate with out stripping the screw. It's practically freaking glued to the lock!!

Where do I buy this

Conforme à ce que j'attendais.

Aqara S2 Smart Door Lock www.aliexpress.com/item/4000735129639.html US $187.45

In Time of coronavirus Is it convenient to desinfect the filter before first use? Can use chlorine ir UV filter for this purpose?

does it take out fluoride?

hi I just wondering How many people finger print can store in to the door handle ? and if battrey is finished do we need to set up all over again ?

Please make an instruction for xiaomi push pull door lock 🙏🙏🙏

Hi could you help me set password smart door lock 3d fingerprint with 3d how to set password or same this clip

I would really like to know the specs: HP(?), amps & volts used. Can it generate power if the shaft is rotated by an external force..? Do the magnets interfere with each other in any form..? Does this have practical applications it can be applied to..???

How much to buy?

can we change the sound to English?

awesome motor, put the purchase link and thank you ☺

Thanks for the video, helped us set it up. We made a review for the doorknob here: kzfaq.info/get/bejne/h6yknLtyudjFgqM.html

Bought one and went pretty well. Great doorknob, we are really happy with it. You can see our review here: kzfaq.info/get/bejne/h6yknLtyudjFgqM.html

Nice little model. The other day, I was at work & one of my bosses was getting paid to prototype for this guy who was trying to make a kind of retro-fit magnetic system similar to this concept for drag racing. I started talking with him and it was obvious he hadn't done his homework. One of my bosses was getting paid for this and they were already in the last stages of the prototype so I was really perplexed as to whether I should explain to him that it's a highly inefficient design so I just explained a little bit about the magnetic Eddie-currents created in non-ferrous metals and told him that aluminum was at least, not the worst choice. The poor guy had no idea that there would be drag from the aluminum, let alone that he'd get more torque from moving the piston all the way into the coil. I figured that if he has the money to play around like that without the motivation to do his homework, it wouldn't crush him financially when he learns the bad news. ...hopefully. I've seen worse though. I knew a kid once that was determined to hook a 12 volt motor to a 24 volt generator and make free energy. Both I & his cousin tried to explain why it wouldn't work but some people have to learn from doing.

I really like watching videos on products like this just to get an idea of how they work...but damn...can you guys quit with the dumb fucking music.

Can this machine engrave on color anodized aluminum?

Hi! Thanks for the video. Is there any way of having fingerprint sensor in both sides of the door? Could it be buying two smart door locks?

Jaye Cheung I really hate you posting this up!! I installed this lock 2 months before you posted this video. The latch was the wrong way around and I didn't know you could push the latch and turn it around, so I had to open the lock and change it around - it took me more than 8 hours to fix it. Thanks for posting it though.

I've got one and I wanted a mortise style lock. But there's a number a cons on this lock really disappointing. 1) The finger print reader is absolute garbage, I've resorted to using the pin codes since it was really frustrating. 2) Pin codes don't have a timer function, this feature is on most locks and not on this one. 3) The App is absolute garbage as well, no real features that make it useful. 4) The lock is larger than most locks- so before you install it be prepared since there is a point of no return since if you change your mind be prepared to change your door and door frame (i.e you're stuck). Also, I think you can only use this with the mainland china servers .... which make it absolutely useless for Google Home integration.

How loud is the volume of the coil during music?

Hi, I just bough one, but it came without key cylinder and without square shaft. Any idea where can I buy missing parts?