SFS Slim Series Smart Lock (Silver)
- Simpled, Best Smart Lock for Airbnb hosts
- Simplify managing your holiday rental
Self check-in 24x7, remote monitoring, managing multiple properties with a single app are just some of the benefits of the Simpled smart lock. Hosting has never been that easy! Allow travelers to self check-in 24x7 by sharing access codes.
waiting behind doors!
Estimated Arrival

27 Apr
Order Placed

28 Apr
Dispatched from
Amazon Warehouse

28 Apr or 29 Apr
Delivered
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Who are Simpled?
We are a London based tech company, rolling out innovative IoT devices to elevate your smart home experience.
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Control your smart lock remotely through the Wi-Fi bridge - Hub
(if guests encounter any problems trying to unlock/lock the door)
Click here for more information
WITHOUT Gateway, you can still:
- see who access the lock with their smartphone
- review the saved logs of people who entered
- share keys with your family, friends, maid or dog walker
- open your lock using your smartphone or smartwatch
- limit other's access or even delete theirs
WITH Gateway, you will be able to:
- open your lock from anywhere
- remotely read the lock operation records
- use it with your Alexa
- use it with your Google home
Claim additional £57.01 discount when purchased together with Simpled Smart Lock
Which Color?
Enhance your guest experience
Smart locks that allow guests to directly access the apartment whenever they arrive, not being stressed by any time limitation, provide more convenience and result in improved guest satisfaction.
Some of the Many Places Our Valued Customers Use Their Simpled Locks!

Working Spaces
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FAQ
A: We would like to counter-question some of your experiences with your own door locks. Do you remember a time when you forgot your keys and was locked out of your home?
- What happens when you arrive home late and depend on someone (parents/maid) in the house to open the door for you? Do you wake them up?
- You invited your best friends/family members to your house, but you were running late, and they are already at your gate. Wouldn’t it be nice if they can enter your home instead of waiting aimlessly outside?
- Have any of your belongings been scratched/damaged through keys in the same bag/pocket? If you have experienced the above scenarios, it may be time you installed an electronic door lock. With an electronic door lock, you will be able to open your gates without using keys (fingerprint/RFID tag/pin codes and even your smartphone).
- Simpled smart locks can be installed on most main doors
- Materials such as wooden, metal, plastic, sliding doors and glass
You can send your existing door photo for further assistance on our live chat
There are two solutions:
- Physical Keys: Physical keys are provided together with Simpled smart locks, which ensures that you will still be able to enter the house mechanically even if its batteries run out. It is strongly recommended to keep at least one spare key on you or a family at all times for such situations.
- USB Input: When the physical key is not available, there is a USB input on the bottom part of the smart locks (besides the key input) that enables you to connect a power bank to wake up the lock and unlock it.
As the Simpled digital locks run on batteries, they will work regardless of a power trip or blackout.
Simpled locks come with an imaginary PIN code feature that allows you to enter other digits before/after your actual PIN.
This is optional but will help to deter hackers and prevent your PIN code from being exposed. Also, with the security lockout mode, it is even more difficult to guess your PIN code.
- The user manual is available at Support > Downloads from our website.
Type of Door Locks
This is really down to your personal preference. Typically, most models come with pin code and biometric or pin code and RFID access, except for the Leo Max smart lock, which incorporated all 3 elements (Face and Palm Recognition, pin code and RFID access).
- All products sold by Simpled.tech or our authorized dealers come with a 24-month local warranty to the original purchaser.
- Valid from the date of purchase.
- Purchase directly on our website.
- For more inquiries, please contact us.
- Available on the Amazon website.
No, only the outside panel is weatherproof, The inside panel is not weatherproof and it is recommended to use it indoors to prevent damage from exposure to moisture or water
Sure. Most of our products are sold with a warranty of two years provided by the Simpled headquarters in London.
Simpled, a London-based company, rolling out an expanding range of innovative household devices to simplify and elevate the smart home experience.
It usually takes 1-4 working days for your purchased items to be delivered.
It's TTlock app. You can find it on both Google Play and App Store.
It will be connected to the lock via Bluetooth. So it's ideally around 10 meters.
However, the maximum communication range will vary depending on obstacles (person, metal, wall, etc.) or electromagnetic environment.
Normally, this smart lock doesn't come with a gateway. You need to add that to the basket.
- See who access the lock with their smartphone
- Share keys with your family, friends, maid or dog walker
- Open your lock using your smartphone or smartwatch
- Limit other's access or even delete theirs
It's good to know that
Without Gateway, you can still:-
With Gateway, you will be able to:
- Open your lock from anywhere
- Remotely read the lock operation, including fingerprint, tags, password
- Use it with your Alexa
Only £56
- Choose the new lock on the app.
- Tap on 'Setting'
- Select 'Import from another lock'
- Choose your old lock from the list.
There we go!
Not on all smartphones. Some are using encrypted NFC, and it won't be compatible with the lock. In some regions, people can pair transportation cards on their phones with the Simpled smart locks. In some other countries, it's not possible.
Not necessarily. You can use the passage mode feature for a specific time! In that period, the automatic-lock feature will be disabled. You can still manually lock it with a long-press #
Sure, you can. You can share admin access with a trusted family, friend, employee. Or you can just share limited access!
That's the point. It's for easier access of the people inside. You trust them. Don't you? Even if you don't, there's a pin code that should be announced after a command, and that's what not everyone has!
Sure, it's designed to help you manage your property more conveniently thanks to features like passcodes, eKeys, and even Fingerprint for extended stays! We also have a web application with all the necessary features for managing a property remotely!
Some contactless cards from some banks are compatible. For example, Lloyds Bank, Tesco Bank cards can be registered on Simpled Locks.
Sure. Simpled Tags can be programmed on all Simpled smart locks.