1. Introduction
The TMEZON Y70 2-Wire Wired Video Intercom System provides enhanced security and convenience for your home. This system includes an indoor monitor and an outdoor station, offering high-definition video, night vision, remote access via smartphone applications, and RFID card entry. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance.
2. Safety Information
- Ensure all power is disconnected before installation or maintenance to prevent electric shock.
- Use only the specified power adapters and cables provided with the system.
- Avoid exposing the outdoor station to extreme temperatures or direct water immersion beyond its IP65 rating.
- Do not attempt to disassemble or repair the device yourself. Contact qualified personnel for service.
- Keep the product away from children.
3. Package Contents
Verify that all items are present in your package:
- Indoor Monitor (7" LCD TFT Touchscreen)
- Outdoor Station (1080P HD Camera with Night Vision)
- Mounting Brackets for Indoor Monitor and Outdoor Station
- Power Adapter (DC 24V)
- 2-Wire Cable (for connection)
- RFID Badges (125KHz)
- Screws and Wall Plugs
- User Manual

Image: Overview of the TMEZON Y70 system components including indoor monitor, outdoor station, wiring, power adapter, and RFID badges.
4. Product Overview
4.1. Outdoor Station Features
- Camera: 1/2.9 inch CMOS 1080P (1920*1080) with 140° horizontal viewing angle.
- Night Vision: Integrated IR LEDs with IR-Cut for clear visibility in low light.
- Human Detection: Advanced detection to identify visitors even in dark environments.
- Weatherproof: IP65 certified, operating temperature from -20°C to +60°C.
- Access Control: Compatible with NO/NC electric locks and 125KHz RFID cards.

Image: The TMEZON Y70 outdoor station, shown in a rainy environment, highlighting its IP65 weatherproof design and operating temperature range.
4.2. Indoor Monitor Features
- Display: 7" LCD TFT (1024*600) touchscreen for intuitive user experience.
- Communication: Two-way intercom for clear audio with visitors.
- Remote Functions: Unlock doors/gates, real-time monitoring, and voice messages.
- Storage: Supports TF card recording up to 128GB for video and image capture.
- Smart Connectivity: Compatible with Tuya Smart and Smart Life apps (2.4 GHz WiFi) for remote control and notifications.
- Operating Modes: Home, Away, and Sleeping modes to adapt to your needs.

Image: The TMEZON Y70 indoor monitor, displaying a clear image of a visitor, showcasing its touchscreen interface and communication capabilities.
5. Setup
5.1. Tools Required
- Phillips Head Screwdriver
- Electric Drill
5.2. Outdoor Station Installation
- Mounting: Secure the outdoor station's mounting bracket to the wall using screws and wall plugs. Ensure the bracket is level and at an appropriate height (approximately 1.5m from the ground).
- Wiring: Connect the 2-wire cable from the indoor monitor to the designated terminals on the outdoor station. If connecting an electric lock or exit button, follow the wiring diagram provided.
- Secure Device: Mount the outdoor station onto its bracket and secure it with the anti-theft screws at the bottom.

Image: A detailed wiring diagram illustrating the 2-wire connection between the outdoor station, indoor monitor, and optional electric lock/exit button.
5.3. Indoor Monitor Installation
- Mounting: Attach the indoor monitor's mounting bracket to the desired wall location using screws and wall plugs.
- Wiring: Connect the 2-wire cable from the outdoor station to the corresponding terminals on the back of the indoor monitor. Connect the power adapter to the monitor's power input.
- Secure Device: Carefully slide the indoor monitor onto its wall bracket until it clicks into place.
5.4. Power Connection
The indoor monitor can be powered via an external DC 24V adapter plugged into a standard wall outlet or through a DIN rail power supply for integrated systems.
5.5. Initial Configuration
After powering on, follow the on-screen prompts to set up the system. If you have multiple indoor monitors, configure each with a unique Room ID (e.g., Monitor 1: Room ID 1, Monitor 2: Room ID 2) to ensure proper internal communication.
6. Operating Instructions
6.1. Two-Way Intercom
When a visitor presses the doorbell, the indoor monitor will ring and display the visitor's video. You can answer the call and engage in two-way audio communication. If you are away, the call will be forwarded to your smartphone via the app.

Image: A user interacting with the indoor monitor, showing a visitor at the door and text bubbles indicating two-way audio communication.
6.2. Remote App Control
Download the Tuya Smart or Smart Life app (available for iOS and Android). Connect your indoor monitor to your home's 2.4 GHz WiFi network. Once connected, you can receive push notifications, answer calls, and remotely unlock your door or gate from anywhere using your smartphone. The system supports up to 10 mobile devices for shared access.

Image: A person in a tent using a smartphone to remotely control a gate, demonstrating the remote app control feature of the TMEZON Y70 intercom.
6.3. RFID Access
The outdoor station supports 125KHz RFID cards for convenient keyless entry. Present a pre-programmed RFID badge to the reading zone on the outdoor station to unlock the door or gate.

Image: A hand using an RFID badge to unlock a door via the TMEZON Y70 outdoor station, illustrating the keyless entry feature.
6.4. Recording and Storage
The indoor monitor supports TF card recording (up to 128GB). You can configure the system to automatically record video or capture images when motion is detected or when the doorbell is pressed. Review recordings directly on the monitor or via the mobile app.

Image: An illustration showing local TF card storage and cloud storage options for the TMEZON Y70 intercom system.
6.5. Operating Modes
Choose from three operating modes:
- Home Mode: Standard operation.
- Away Mode: Continuous recording in your absence, with notifications to your smartphone.
- Sleeping Mode: Do Not Disturb function for nighttime, ensuring peaceful rest.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the indoor monitor and outdoor station. Avoid harsh chemicals or abrasive materials.
- Firmware Updates: Regularly check for and install firmware updates via the system settings to ensure optimal performance and security.
- Factory Reset: If experiencing persistent issues, a factory reset option is available in the system settings. Note that this will erase all custom configurations.
8. Troubleshooting
- No Power: Check all power connections and ensure the adapter is securely plugged into a working outlet.
- No Video/Audio: Verify the 2-wire connection between the outdoor station and indoor monitor. Ensure cables are not damaged.
- App Connectivity Issues: Confirm the indoor monitor is connected to a 2.4 GHz WiFi network. Restart the monitor and your router. Ensure the app is updated to the latest version.
- Door/Gate Not Unlocking: Check the wiring to the electric lock/gate opener. Ensure the lock is compatible (NO/NC).
- RFID Not Working: Ensure the RFID badge is correctly programmed and presented to the reading zone.
For further assistance, please contact TMEZON technical support at support@tmezon.com.
9. Specifications
| Feature | Specification |
|---|---|
| Manufacturer | TMEZON |
| Model | Y70 |
| Indoor Monitor Display | 7" LCD TFT (1024*600) Touchscreen |
| Outdoor Station Camera | 1/2.9 inch CMOS 1080P, 140° Horizontal View |
| Night Vision | IR LEDs with IR-Cut |
| Outdoor Station Operating Temperature | -20°C ~ +60°C |
| Indoor Monitor Operating Temperature | 0°C ~ +50°C |
| Connectivity | 2-Wire Wired, 2.4 GHz WiFi (Tuya Smart/Smart Life App) |
| Storage | TF Card (up to 128GB) |
| Access Control | NO/NC Electric Locks, 125KHz RFID Cards |
| Batteries Included | No |
10. Warranty and Support
TMEZON provides dedicated technical support for this product. For any issues or inquiries, please contact our support team at support@tmezon.com. Information regarding warranty coverage can be found on the product packaging or our official website.