# Danalock / ultion smart lock **URL:** \ **Category:** Devices\ **Created:** [September 13, 2021, 1:45pm UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594 "2021-09-13T13:45:41Z")\ **Posts on this page:** 10\ **Page:** 1
**Author:** ![hyeung](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/hyeung/32/41223_2.png) [@hyeung](https://community.homey.app/u/hyeung)\ **Post date:** [September 13, 2021, 1:45pm UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/1 "2021-09-13T13:45:41Z")
Hi, Was looking into the following smart lock - [Ultion Smart – Ultion Lock](https://www.ultion-lock.co.uk/ultion-smart/) I believe this is based on the danalock and understanding this should work with the homey. However, I believe there are multiple versions i.e. homekit, bluetooth+zigbee and bluetooth+zwave etc. Can someone advise which of these versions works best with the homey? I assume the best version is the bluetooth+zwave and works with the danalock homey app? Any advice would be appreciated. Hung ---
**Author:** ![MichelW](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/michelw/32/43606_2.png) [@MichelW](https://community.homey.app/u/MichelW)\ **Post date:** [September 13, 2021, 4:12pm UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/2 "2021-09-13T16:12:57Z")
I am working with that version and it works perfectly. ---
**Author:** ![hyeung](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/hyeung/32/41223_2.png) [@hyeung](https://community.homey.app/u/hyeung)\ **Post date:** [September 13, 2021, 4:30pm UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/4 "2021-09-13T16:30:26Z")
Thanks for confirming. I assume you don’t have any reliability issues with this smart lock? Also what is the battery life like on this smart lock? I saw some older reports on issues with battery etc. Haven’t bought this device myself but was thinking about it. THanks! ---
**Author:** ![MichelW](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/michelw/32/43606_2.png) [@MichelW](https://community.homey.app/u/MichelW)\ **Post date:** [September 13, 2021, 5:56pm UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/5 "2021-09-13T17:56:23Z")
I am working with it for a few years. The only thing i have to do is sometimes recalibrate. Battery : About 6 Months (or more) with one set of batteries. ---
**Author:** ![hyeung](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/hyeung/32/41223_2.png) [@hyeung](https://community.homey.app/u/hyeung)\ **Post date:** [September 13, 2021, 5:58pm UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/6 "2021-09-13T17:58:34Z")
Does it lose its calibration? and stop working? ---
**Author:** ![MichelW](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/michelw/32/43606_2.png) [@MichelW](https://community.homey.app/u/MichelW)\ **Post date:** [September 13, 2021, 6:04pm UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/7 "2021-09-13T18:04:58Z")
No but it will not always show the right symbol (open or closed). It will work anyway. With connection with homey you can open the door anywhere in the world. Even if one of you kids lost the key. ---
**Author:** ![RyanW](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/ryanw/32/48456_2.png) [@RyanW](https://community.homey.app/u/RyanW)\ **Post date:** [December 4, 2021, 9:47am UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/8 "2021-12-04T09:47:53Z")
I have this lock and I’ve put it into manual firmware mode, but I don’t have the firmware file, and now I can’t get it out of this mode (even if I take the batteries out, or press the button 10 times as I have read). Does anyone have the latest firmware file (0.17.15), or even the previous file (0.17.5)? Or know how to get it out of this mode? ---
**Author:** ![stormfire](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/stormfire/32/38879_2.png) [@stormfire](https://community.homey.app/u/stormfire)\ **Post date:** [December 4, 2021, 8:55pm UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/9 "2021-12-04T20:55:51Z")
Hello. How to pear danalock v3 to the homey?? I try many times with press it once and near homey 1 cm But nothing happened! 🥴🙁 ---
**Author:** ![MichelW](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/michelw/32/43606_2.png) [@MichelW](https://community.homey.app/u/MichelW)\ **Post date:** [December 11, 2021, 9:51am UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/10 "2021-12-11T09:51:06Z")
Keep trying - When stil will not work try a reset of the Danalock. That dit the trick for me! ---
**Author:** ![stormfire](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/stormfire/32/38879_2.png) [@stormfire](https://community.homey.app/u/stormfire)\ **Post date:** [December 15, 2021, 10:52pm UTC](https://community.homey.app/t/danalock-ultion-smart-lock/51594/11 "2021-12-15T22:52:00Z")
Yea to sad that my is zigbee protocol and ther is no app for that 🙄