What Is Smart Home Access Control?
Smart home access control lets you manage who can enter a property from your phone instead of issuing and tracking physical keys. A WiFi-enabled reader such as the SK-A50S Tuya WiFi access controller connects to the Tuya ecosystem, so the same app that controls lights and cameras can also unlock your door and manage access credentials.

One App for Home and Office Doors
The Tuya App (Tuya Smart / Smart Life) works on both iOS and Android. Homeowners and facility managers can unlock doors remotely, create temporary access codes for cleaners or guests, and review entry history. Because the device is WiFi-based, there is no separate hub or controller to install.

Dual-Frequency Cards: 125kHz and 13.56MHz
Many homes and offices already use RFID cards. The SK-A50S reads both 125kHz EM and 13.56MHz IC cards, so you can mix card types without choosing one system. That is convenient for family members, tenants and staff who carry different cards today.
Open the Door with Your Phone NFC
Instead of carrying an extra card, you can add a smart access card to a compatible NFC phone and tap it on the reader. Combined with PIN entry and the Tuya App, this gives you several convenient ways to get in — and a secure way to let others in remotely.
Built for Growing Households and Small Teams
With support for up to 10,000 users, the SK-A50S scales far beyond a single-family home. It suits apartment buildings, managed properties, small offices and coworking spaces where access rights change often and must be updated quickly.
Flexible Installation with 12V-24V Input
- Wide voltage – the 12V-24V input range works with most standard access control power supplies.
- Wiegand 26/34 in & out – integrate with external readers or existing controllers.
- NO/NC lock output – drives electric strikes, magnetic locks and mortise locks.
- Weatherproof touch keypad – backlit keys for night use, suited to sheltered outdoor spots.
Smart Home Integrations
Because the controller uses the Tuya platform, it can coexist with other Tuya smart devices in a connected home — sensors, cameras, alarms and lighting — giving you a single management dashboard for your property.
Getting Started
As a smart lock OEM/ODM manufacturer, we supply the SK-A50S with custom logo and packaging options for distributors, installers and smart home integrators. Contact us for samples, bulk pricing or OEM/ODM customization.