Aristel AN-3409 4G LTE Video Door Intercom with Tuya App, Keypad & RFID

Aristel AN-3409 4G LTE Video Door Intercom with Tuya App

The Aristel AN-3409 is a 4G LTE video door intercom designed to provide dependable visitor communication and flexible door access for single residences. Using mobile network connectivity and a compatible SIM card, the intercom supports video calls, two-way audio, event notifications and remote unlocking through the Tuya mobile app.

The surface-mounted stainless-steel entrance station combines a 2MP camera, illuminated keypad, RFID reader and call button in one unit. Multiple unlocking methods, sequential calling to mobile phones and SMS management make the AN-3409 suitable for properties where a conventional wired internet connection is unavailable or inconvenient.

Important: A compatible SIM card and active mobile service are required for 4G communication. The unit operates from a 12–15V DC power supply.

4G LTE Video Calling through the Tuya App

When a visitor presses the call button, the Tuya app can receive an incoming video call on a paired mobile device. The app supports live video monitoring, audio communication and remote door unlocking.

The audio mode can be configured for one-way communication or real-time two-way talk through the Tuya app.

Sequential Calling to Five Mobile Numbers

If the Tuya app video call is not answered, the AN-3409 can sequentially call up to five preconfigured mobile phone numbers. If a recipient does not answer within the configured ring period, the intercom proceeds to the next stored number.

During a voice call, the recipient can press the * or # key on the phone to unlock the connected entrance.

AI Event Detection and Mobile Notifications

The integrated AI functions support detection of people, pets, parcels and vehicles. Detected events can be uploaded to the cloud and sent as notifications to the Tuya app.

Human, vehicle, pet and package detection can be individually enabled or disabled using supported administrator SMS commands.

2MP Wide-Angle Camera

The AN-3409 incorporates a 2MP camera with a wide 110° viewing angle. Starlight-level sensitivity supports monitoring in low ambient light, while the built-in LED fill light activates automatically in dark environments.

Local Video Recording

A compatible microSD or TF card with a capacity of up to 128GB can be used for local video recording. Through the Tuya app, recording can be configured for continuous operation or event-based recording.

Event recording starts when supported motion or activity is detected. Stored recordings can be played back through the video doorbell monitoring interface in the Tuya app.

Multiple Door-Unlocking Methods

The AN-3409 provides several ways to release a connected entrance, giving residents and authorised users flexibility in everyday operation.

• Tuya app remote unlocking
• Keypad password unlocking
• RFID card access
• SMS command unlocking
• Unlocking during a visitor call using the * or # key
• Authorised phone call unlocking
• Exit button unlocking

Keypad Password Access

The keypad supports up to 250 user passwords between 2 and 8 digits in length. Supported password options include standard user passwords, scheduled passwords, temporary time-slot passwords and administrator-generated one-time passwords.

Up to 20 password users can be assigned time restrictions, with as many as three separate time periods available for each supported user.

RFID Card Access

The integrated RFID reader supports credential-based entry for authorised users. The distributor product information and brochure specify capacity for up to 1,000 RFID cards.

Administrator and user cards can be registered and deleted at the entrance station. Continuous registration and deletion modes simplify management when multiple cards need to be added or removed.

SMS Management and Unlocking

Authorised administrators can use supported SMS commands for common management and access functions. These include unlocking either connected lock, adding user passwords, setting authorised phone numbers, changing volume levels, adjusting unlock duration, querying signal strength and enabling or disabling AI detection modes.

Two Door-Control Outputs

The intercom supports control of two connected locks. The administrator can configure the system to unlock the first lock, the second lock or both locks simultaneously.

The unlock duration can be configured between 1 and 99 seconds. A setting of 00 keeps the entrance unlocked until another unlock command resets it.

Normal and Access Control Only Modes

In Normal Mode, the intercom provides its network-dependent video, call and app functions together with local access control. If the mobile network is unavailable, the unit can enter Access Control Only Mode, in which network-dependent features are unavailable but supported local access functions remain available.

While in Access Control Only Mode, the unit periodically searches for the mobile network and automatically returns to Normal Mode after successful network registration.

Optional Wireless Doorbell

The AN-3409 supports pairing with an optional 433MHz wireless doorbell. The wireless doorbell is an optional accessory.

Surface-Mounted Stainless-Steel Construction

The stainless-steel entrance station is designed for surface mounting and carries an IP56 ingress protection rating. Its stated operating temperature range is -20°C to +65°C, and its dimensions are 215 x 125 x 42mm.

Key Features