Industrial-Grade Security, Smart Control — E300F 304 Stainless Steel Smart Lock
Experience ultimate durability with the E300F smart door lock, crafted from premium SUS304 stainless steel for superior rust and corrosion resistance. This robust lock features comprehensive 4-in-1 keyless access: fast fingerprint recognition, secure passcode, smart RFID card, and a traditional mechanical backup key. Fully compatible with TTLock and TTHotel apps, it provides effortless remote management for residential and hospitality properties. Designed to natively match ANSI standard lock bodies, the E300F is the perfect high-security upgrade for North American and international markets.
OEM Smart App Lock Fingerprint Password Card Apartment Lock Door Smart for Hotel
Description
Material: 304 stainless steel
Mortise: Stainless steel and zinc alloy ANSI mortise optional
App name: TT lock
Communication: BLE APP 4.0 above
Unlock method: BLE App, Fingerprint, M1 Card/Wristband, Passcode or key
Support system: IOS7.0 or Android 4.4 or above
Batteries life: 10000 times normal open( 12 months)
Power supply: DC6V, 4pcs alkaline batteries
Static current: 45Ua
Dynamic current: <200Ma
Unlock time: 1-1.5 seconds
Working temperature: -20~55 degree
Working Humidity: 10%~95%
OEM/ODM Service available: Logo customized, package customized
Application: Apartment, Airbnb hotels
Support TTlock encoder for hotel lock system
Features

Product Parameters:
Model |
E300F |
Material |
Curved Tempered Glass + Aluminum Alloy |
Color |
Black / Silver |
Unlock Way |
App / Fingerprint / Password / Card / Mechanical Key |
Cylinder |
C Level |
Power Supply |
4pcs AA Batteries |
Available Door |
Wood door / Security door / Bronze door / Iron door |
Available Thickness |
35-55mm |
Unlock Direction |
Universal for left/right |
Product Dimension |
306*78mm |
Package & Shipping Term
Package of smart lock:
Standard Export Quality Inner Box and Carton Packing
The Package of smart lock including Front panel, rear panel and screw bag.
Package size: 485mm x 380mm x 410mm
Package weight:17.5kg/carton.
Packging: 1pc/inner box; 6 pcs/carton; 0.07cbm/carton
Shipping for smart lock:
DHL/FedEx/UPS/TNT for samples, door to door service.
By air or by sea for bulk goods, airport/Seaport receiving goods.
Support Customers are specifying freight forwarders or selected shipping methods!
Delivery time:15 working days. Accurate delivery based on your quantity.







