Top rated Smart Lock Front Door,Colzer Keyless Entry Electronic Door Lock Deadbolt,Auto Lock/Unlock/Key Share Great for Airbnb Vacation Rentals, Compatible to American Locks with Rechargeable Battery


Price: $99.99
(as of Sep 10,2020 07:37:18 UTC – Details)

Product Description



Simple, Smart

COLZER smart lock will retrofit your existing deadbolt lock by simply installing on the inside of your door over your existing deadbolt.

Easy Installation

Nothing to wire or connect. The whole installation takes less than 10 minutes with just a screwdriver.

Keep the Existing Lock

Leave your outside lock alone and you keep your existing deadbolt and keys, great for those who are not allowed to or don’t want to change how the outside of the door looks. Meanwhile, you can still use the original keys as a backup.

Deadbolt Compatibility

COLZER smart Locks are compatible with most single-cylinder deadbolts

If you’re having questions on the compatibility, please confirm with us first.





Unable to find key while hands are full?

Simply speak to Siri to lock/unlock your door, offering great convenience when your hands are full of kids, groceries, or anything else that makes it tough to rummage around for your keys.

Lock yourself out while losing the keys?

Your phone is now your key. Lock and unlock your door with a simple slide on your smartphone APP oitsme. You can hardly lock yourself out while losing or forgetting the keys. And no more hiding keys under mats.

Guests stuck outside and wait for you to get home?

Share eKeys unlimitedly and grant home access for a friend, family member and trusted service worker, no matter where you are. No more copies of keys floating out there, also great for Airbnb hosts and companies.

What if the phone is just not in your hands?

The button on this keyless lock is your key. Press this button once to unlock the door for your guest outside, and press and hold this button for 3 seconds to let your door automatically lock behind you, ever so handy when you’re in a rush.




Check Lock Status

If you are already in bed at night and don’t remember whether the door is locked, you can check it directly on your mobile phone.

Check Activity Logs

A 24/7 activity log tracks who locks and unlocks your door. You’ll always know who opens your door and when.

Manage Guest Access

Guest access can be limited to a few minutes, hours, or days – recurring or a single occurrence, or be revoked at any time.


Long Battery Life

Builtin 1500 mAh rechargeable batteries which could last up to 6 months after a full charge, saving the cost of buying batteries.

Low Power Alert

The app and the indicator on the lock will remind you to recharge as the battery power gets low to 15%, no concerns about failure due to power shortage.

Easy to Recharge

Thanks to the USB interface, you can plug this smart lock into a power source or a power bank using a universal USB cable to charge, without taking the batteries out.

How to Invite Guests to Your Smart Lock

Simply send each guest an invitation to download the oitsme app.

After doing so, they’ll have instant access to your home based on the access levels you set.

🔓Voice Control: Lock/Unlock your door by Your Voice Command with Siri, after upgrading your front door deadbolt lock with COLZER smart lock.
🔓APP Control: Lock/Unlock your door right from your smartphone APP『oitsme』. Also, you can check the status of your door, see who came and left your home, give keyless entry access to trusted people when you’re away.
🔓Backup Keys: Lock/Unlock your door by a simple press on the button on the keyless entry door lock when your phone or keys are just not in your hands. Besides, you can still use your original keys, or just keep them as a backup.
🔓Easy Installation: This smart door lock is simply mounted the inside of your existing door lockset, resulting in an extremely easy installation that takes less than 10 minutes.
🔓Wide Compatibility: This electronic lock is designed to work with almost all single-cylinder deadbolts in the US Plus, the sleek, compact design makes this smart front door lock fit any home decor nicely.The smart locks are compatible with the single-cylinder deadbolt and it does not support double-sided deadbolt or spring automatic locks that must be opened with a key on both sides.If you’re having questions on the compatibility, please confirm with us firstly.

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