ARPHA Keyless Smart Fingerprint Door Knob Lock D258, Fingerprint Unlock Silent Mode Bluetooth App Control with Key, Auto-Lock Low Battery Alert & IP54 Waterproof, Easy to Install
『Backup Key』
Arpha D258 includes two keys. In case of special circumstances, you can use the key to open the door.
『50 Fingerprint Codes』
Keyless entry door lock deadbolt with handle set stores up to 50 different user codes so everyone in the household can use it, as well as anyone you trust enough to give open access to.
『Low Battery Alert』
A low battery indicator reminds you to change the batteries. The keyless door lock will last approximately 180 days without frequent battery changes (*Opening the door about 10 times a day).
Specifications
- Model: D258
Brand: ARPHA
Color: Black
- Manufacturer Warranty: 1 Year
Material: Zinc
Type: Biometric, Mechanical Key
Working temperature: -4°F(-20°C) -140°F (60°C)
Key category：Fingerprint, Bluetooth App Unlock and Mechanical Key
Features:
『IP54 Waterproof』
The keyless entry door lock is made of zinc alloy, which is stronger and more durable than aluminum alloy.The IP54 waterproof design makes it rainproof and can withstand temperatures from -31 °F to 158 °F.
『Silent Mode』
This mode is suitable for environments that need to be kept quiet, such as night time use or when there are babies in the household, to reduce noise.
『Easy to Install』
Fingerprint deadbolt can easily be installed in a few minutes with a screwdriver. The fingerprint door lock is suitable for a backset scale range of 2-3/8 inches (60mm) and 2-3/4 inches (70mm), with door thickness ranging from 1-3/8 inches to 2 inches (35 mm-50 mm). The door knob fingerprint is suitable for bedrooms, houses, apartments, offices, and hotels.
Biometric Fingerprint Unlock
This smart knob door lock with advanced fingerprint
technology allows for 50 sets of codes, which is great for large families. And with a 99.99% recognition rate, this fingerprint
door lock can recognise your fingerprint in just 0.3 seconds, allowing you to get in quickly.
APP Unlocking
With Bluetooth connection, you can add fingerprints, remove fingerprints, set auto-lock and more for this smart door lock on
the Smart Life App.
Long Battery Life
Battery package could ensure 180 days using by single fully charge (door lock is opened 10 times/day).
Smart Auto Locking
The Auto Lock function allows the door to be locked
automatically within 10-30 seconds without manual operation
by the user. This ensures that the door is automatically locked after leaving, avoiding the situation where you forget to lock
the door due to negligence.
Warm Tips
✨ Please do not scrape the surface with corrosive objects or sharp objects to avoid damage to the lock surface.
✨ This smart fingerprint door knob takes just 10 minutes to install quickly and fits all American standard left and right doors. Feel free to contact us with any installation questions.
✨ Arpha has a professional customer service team available 24 hours a day, 7 days a week. Our products come with an 12 month warranty and users can always contact our customer service team via email or live chat if they have any questions.
⭐With the Arpha G1 gateway (sold separately), you can lock/unlock your digital door lock with Alexa or Google Assistant. Or remote control it via the app. Gateway G1 buying link: https://www.ebay.com/itm/256584426221 .
D258 Standard Packaging List
Shipping Information:
1. Items will be shipped within 1 business day on payment received.
2. Item are shipped from Warehouse of US, Estimated Delivery Time: About 1-5 working days.
1.Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday.
2.And our Office is closed on Sunday and public holidays.
3.We apologize for the late reply during the holidays.