YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha
YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb - Trendha

YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb

YEEUU Upgraded K221 K241 Smart Fingerprint Key Box Bluetooth Support Smart Life Tuya Smart Fingeprint Password Aluminum Alloy Key Storage Lock Box Weatherproof IP65 Airbnb

Regular price $233.99 USD
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Type
Shipping calculated at checkout.

Overview:

K2 lock box is a reliable entry backup plan. The only two things you have to do is placing the key or card in the box, then set the password for yourself, family members or friends, you will never be locked out again. YEEUU provides you another fast and safe access to your home. You will never be locked out again.


Description:


Upgraded points:

● The number of password digits becomes "0~9"

● All mounting screws use hexagon socket screws;

● A hex screwdriver comes standard;

● Screwdriver card slots are designed on both sides of the battery compartment inside the key box cover;

● The hook ackle is standard, but the user can choose whether to install it or not. The factory default is to install a waterproof rubber plug to block the hook hole;

● Both the hook and the rubber plug are fixed by the internal screw locking method, and can be disassembled with a screwdriver;

● A soft hose is added to the hook to protect the door handle being hung;

● Added the steel rope hook ackle to support scenes such as hanging on the handle of the car;

● Increase the waterproof rubber plug of the emergency power supply port, which can be disassembled by hand, but there is still a rubber rope connected/prevented from falling;

● The waterproof design is added as a whole, and the goal is to support the IP55 level;

● The new version of the clutch completely solves the risk of knock opening;

● The new version adds switch detection, and the clutch will be locked only after the detection is closed;

● The lock tongue protruding from the base can be hung with a key ring;

● The key bag has been changed to a baffle, and the height has been lowered;

● The internal storage space becomes larger, which supports the storage of most car keys;

● The standard version of K221 and K241 are powered by three AAA dry batteries, and the batteries are not equipped as standard when they leave the factory;


Specification:
Basic parameters
Name
YEEUU K2 Lock Box
Brand YEEUU
Model
K221,K241
Identification Mode
Smartphone,Fingerprint,Password
Wireless Standards
Wireless Standards
Bluetooth transmission distance
10meter(An open environment)
Box Space
89*63*25mm
Storage Capacity
Fingerprint+password=100pcs(Fingerprint<50pcs)
Led Indicator Color
RGB
Doorcode backlight
Independent digital display
Keyboard type
Capacitive touch keyboard
Color
Silver
Power supply mode
3 x Alkaline AAA batteries/2xCR123A batteries
Battery Life
Up to 12+ months (unlock 10 times a day)
Emergency Power Supply Interface
Type C
Storage Capacity
50pcs
FRR/FAR
FRR<2%,FAR<1/100000
Password type
Dynamic password, permanent password, time period password
Keyboard
0-9, √, X
Doorcode Number
6-10
Virtual password
Unlimited numbers of virtual digits + correct password + max 9 numbers of virtual digits
Operating Temperature
-20°C to 70°C(3 x Alkaline AAA batteries)、-40℃to70℃
Operating Humidity
40%RH ~ 80%RH (non-condensing)
Appearance Process Stoving varnish

Box Material
Die casting aluminum alloys
Box Size
123mm*73mm*50.6mm
Storage Size
89*63*25mm
Material Thickness
2.5mm
Protection Level
IP65
Salt Spray Test
200 hours
Certifications
GB4943.1-2011、CE、FCC、RoHS、IP65、TELEC

Type
Model
Type
K221 Password
K241 Password and Fingerprint

App
- Open the lock box
- Compatible Smartphone: iOS and Android
- Users Management: Manage the unlocking permissions
- Opening Record: Loading the opening records
- Remote Sharing: Share the app unlocking permission remotely
- Support OTA DFU

Installation
- Fixed by Self-tapping Screw: Applicable to wooden door
- Fixed by Expansion Screw: Applicable to stone brick, concrete wall
- Fix by shackle:Applicable to the door with handle
- Fix by 3M tape:Applicable to the glass door or smooth wall

Work with Tuya / Smartlife / Yeeuu APP
- Free to use the APP which one you like, connect to APP by bluetooth, add gateway can connect to Alexa and Google Assistant.

Others
- Low Power Alarm: Yellow light flashes
- Doorcode Test Ban: Be locked after 6 consecutive errors within 15 minutes Alarm for Error Locking: Red light flashes

Note:
1. The package includes a lock beam, you can choose to install or not install it according to your needs
2. K2 lock box is the upgraded version of K1. K2 is bigger than K1, and can contain more keys and with higher sensitivity.

Package Included:
1x Smart Lock Box
1x Waterproof Cover
8x Screw
4x Screw Cap
1x English Manual


(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

Shipping and Delivery Estimates

We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.

Note:

(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

(2) Business days do not include Saturday/Sunday and any public holidays.

(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

for more information please visit our Shipping Policy page.

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Return Policy page.

Sizing & Fit Guide

Please be aware that most of our clothing is Juniors' sizing, which runs smaller than regular US / European Women sizing. Refer to the measurements chart for each individual product to determine the best size for you. Product specific size chart and information can be found in product description or in product picture gallery.

Our team does it's best to include accurate size details and measurement of each item in the product descriptions. If you have questions regarding sizing or any other information on a specific item, please email us at support@Trendha.com for specific details.

Find the best size

When comparing your measurements to those listed on the site, make sure to check if the fabric is stretchy or not. If it is, it can stretch an inch or more.

  • Bust: Wrap the measuring tape loosely around the fullest part of your bust to ensure a comfortable fit.
  • Waist: Measure the narrowest part of your natural waist, holding the measuring tape loose enough to fit comfortably.
  • Hips: Drape the measuring tape around the widest part of your hips, resting the tape comfortably against your body.
  • Length: For tops and dresses, measure from the top of your shoulder to the hem. For strapless dresses, measure from the highest part of the neckline to the hem. For pants and skirts, measure from the top of the waist to the hem.
  • Sleeve: With your arm outstretched, measure from the base of your neck to the end of the sleeve hem to determine where the sleeve length will fall on you.

Size Chart


Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Tops Size Chart

Tops Size Chart (Inch)
TOPS
SIZE IN INCHES
SIZE US / CAN BUST WAIST
XS 0 31"-32" 24"-25"
S 2-4 33"-34" 26"-27"
M 6-8 35"-36" 28"-29"
L 10-12 37"-39" 30"-32"
XL 14 40"-42" 33"-35"
Tops Size Chart (cm)
TOPS
SIZE IN CM
SIZE US / CAN BUST WAIST
XS 0 78.7-81.2 60.9-63.5
S 2-4 83.8-86.3 66-68.5
M 6-8 88.9-91.4 71.1-73.6
L 10-12 93.9-99 76.2-81.2
XL 14 101.6-106.6 83.8-88.9

Bottoms Size Chart

Bottoms Size Chart (Inch)
BOTTOMS
SIZE IN INCHES
SIZE US / CAN WAIST HIPS
XS 0 24"-25" 34"-35"
S 2-4 26"-27" 36"-37"
M 6-8 28"-29" 38"-39"
L 10-12 30"-32" 40"-42"
XL 14 33"-35" 43"-45"
Bottoms Size Chart (cm)
BOTTOMS
SIZE IN CM
SIZE US / CAN WAIST HIPS
XS 0 60.9-63.5 86.3-88.9
S 2-4 66-68.5 91.4-93.9
M 6-8 71.1-73.6 96.4-93.9
L 10-12 76.2-81.2 101.6-106.6
XL 14 83.8-88.9 109.2-114.3

Denim Size Chart

Denim Size Chart (Inch)
DENIM
SIZE IN INCHES
WAIST SIZE JUNIOR SIZING WAIST LOW WAIST HIPS
24 0 24"-25" 26"-27" 32"-33"
25 1 25"-26" 28"-29" 33"-34"
26 3 26"-27" 30"-31" 34"-35"
27 5 27"-28" 31"-32" 35"-36"
28 7 28"-29" 32"-33" 36"-37"
29 9 29"-30" 33"-34" 37"-38"
30 11 30"-31" 34"-35" 38"-39"
31 13 31"-3" 35"-36" 39"-40"
32 15 32"-33" 36"-37" 40"-41"
Denim Size Chart (cm)
DENIM
SIZE IN CM
WAIST SIZE JUNIOR SIZING WAIST LOW WAIST HIPS
24 0 60.9-63.5 66-68.5 81.2-83.8
25 1 63.5-66 71.1-73.6 83.8-86.3
26 3 66-68.5 76.2-78.7 86.3-88.9
27 5 68.5-71.1 78.7-81.2 88.9-91.4
28 7 71.1-73.6 81.2-83.8 91.4-93.9
29 9 73.6-76.2 83.8-86.3 93.9-96.5
30 11 76.2-78.7 86.3-88.9 96.5-99
31 13 78.7-81.2 88.9-91.4 99-101.6
32 15 81.2-83.8 91.4-93.9 101.6-104.1

Swimwear Size Chart

Swimwear Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"
Swimwear Size Chart (cm)
SWIMWEAR
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 83.8-86.3
S 2 83.8-86.3 66-68.5 88.9-93.9
M 4 88.9-91.4 71.1-73.6 93.9-96.5
L 6 93.9-99 76.2-81.2 99-104.1
XL 8 101.6-106.6 81.2-88.9 106.6-111.7

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Attention: This guide provides general sizing information only, and fit can vary depending on style and brand. For more specific sizing information on the product, please refer to product description.

NOTE:

  • All models are wearing size small in tops and dresses, and size 1, 3, or 5 in jeans depending on their body type.
  • Most kalles jeans & dresses have some stretch, please refer to product description for fabric details.
  • Most kalles bottoms have an inseam of 31-34” depending on the cut and style. Sizing may vary depending on cut and style.

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