| PST-CCP-TY-EU-LN Specifications | |
| Product Name | Tuya Smart 4 inch In-Wall Smart Home Control Panel With Built-in Alexa & Zigbee Gateway |
| Screen Size | 4-inch HD LCD Touch Screen |
| Operating System | Linux Lightweight System |
| Built-in Voice Assistant | Amazon Alexa |
| Built-in Gateway | Zigbee 3.0 Gateway |
| Wireless Connectivity | WiFi 2.4G |
| Max Supported Connected Devices | 100+ Smart Devices |
| Compatible Ecosystem | Tuya Smart / Smart Life APP |
| Supported Device Types | Light |
| Supported Video Intercom | Visual Smart Doorbell |
| Display Content | Real-time Clock |
| Scene Modes | Home Mode |
| UI Themes | Multiple Switchable Custom Themes |
| System Feature | Low Heat |
| Supported Languages | Multi-language Global Setting |
| Power Supply | Standard EU/US 86-type Wall Power Supply |
| Mounting Type | 86 Standard In-wall Embedded Installation |
| Audio Function | Voice Broadcast |
| Voice Trigger Function | Scene Activation |
| Compatible Tuya Devices | Over 410 |
| Comparison Upgrade 1 | Built-in Zigbee Gateway (No extra gateway needed) |
| Comparison Upgrade 2 | Supports Visual Doorbell (Old version not supported) |
| Comparison Upgrade 3 | Multi-language Setting (Old only 1-2 languages) |
| Comparison Upgrade 4 | 100+ Device Connection (Old max 8 devices) |
| Comparison Upgrade 5 | Multi UI Themes (Old fixed single theme) |
| System Advantage | Lower heat generation than Android system |
| System Advantage | Faster touch response than Android system |
| System Advantage | Streamlined Linux instruction set |
| Core Integration | All-in-one: Gateway+Voice Panel+Touch Switch+Intercom |
| Application Scenario | Residential Smart Home |
| Unit Box | 11*11*7.5cm |
| Unit Weight | 0.25kg |
| Carton Info | 12PCS per ctn: 36.5*25.5*20cm, 3.5kg |
| PST-CCP-TY-EU-LN Package List | |
| 4-inch Smart Control Panel | x1 |
| EU Power Base / Bracket | x1 |
| Screw Kit | x1 |
| User Manual | x1 |
| PST-CCP-TY-EU-LN Product FAQ | |
| Q1: What should be prepared before installing the EU version? A: Confirm the EU wall base, neutral wire, AC wiring, wall box depth, bracket alignment and service clearance before fixing the panel. |
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| Q2: What happens when the home internet connection is interrupted? A: Local touch control and preset LAN scenes may continue to work, while cloud remote access, weather updates and selected third-party services require the network to recover. |
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| Q3: What should be checked when a Zigbee device cannot be paired? A: Put the accessory into pairing mode, reset any previous binding, keep it within reliable range, select the correct Tuya home and check gateway availability. |
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| Q4: How should a BLE Mesh offline issue be investigated? A: Check device power, nearby mesh nodes, gateway placement, account home and the device route. Test the accessory locally before rebuilding the automation. |
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| Q5: How can a multi-room project avoid network instability? A: Provide stable WiFi or Ethernet access, plan gateway placement, name rooms clearly and complete device discovery and scene tests in every room before handover. |
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| Q6: Can guest permissions be separated from owner permissions? A: Yes. Use sharing and guest access controls to keep temporary users away from private, security and administrative scenes. |
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| Q7: How should hotels configure guest-room access? A: Create a restricted guest scene set for lighting, climate and entertainment, while keeping private household and administrative controls outside guest access. |
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| Q8: Why may Alexa fail while touch control still works? A: Check Alexa account linking, device discovery, voice language, region settings, device name and network status. Touch control and voice control use different service paths. |
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| Q9: How should voice scenes be named for project delivery? A: Use short, unique names linked to the room and function, then test pronunciation in the target language before handover. |
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| Q10: What should be checked when a visual doorbell call does not appear? A: Check doorbell compatibility, device online status, account home, permission settings, network path and whether the doorbell is assigned to this panel. |
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| Q11: How should doorbell intercom be tested before handover? A: Test call pop-up, answer, hang-up, audio, video, notification and recovery after the panel restarts, using the actual doorbell and account configuration. |
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| Q12: What should be checked if a relay scene does not execute? A: Check relay wiring, target load, device online status, automation enablement, trigger conditions and whether the relay is already in the requested state. |
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| Q13: How should the two relay outputs be commissioned? A: Identify each circuit, verify the load and wiring, test manual switching first, then APP and scene control. Do not exceed the confirmed relay rating. |
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| Q14: Can the panel control Tuya curtains or air conditioners? A: Compatible Tuya devices can be linked when their profiles expose the required commands. Test the target device, gateway route and available controls before delivery. |
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| Q15: How should external wired speakers be integrated? A: Confirm the audio interface, speaker impedance, cable route and amplifier requirements, then test internal and external audio modes before closing the installation. |
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| Q16: Why might audio playback fail after a restart? A: Check the local file, storage, audio output selection, format support and restart behavior in the production software. |
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| Q17: How should commercial users handle music licensing? A: Music platforms may require separate commercial licensing. Confirm service availability and licensing responsibilities in the destination market. |
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| Q18: Can lighting scenes combine brightness and color-temperature control? A: They can when the target lighting devices expose both functions. Test the actual lamp profiles and scene response before acceptance. |
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| Q19: Why might a scene execute only some actions? A: Check each target device online status, capability profile, account home, scene delay and automation conditions. Test actions in smaller groups to locate the failing device. |
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| Q20: How should LAN offline scenes be verified? A: Disconnect the external network after commissioning and test preset scenes, relays and local device linkage. Record which functions remain local. |
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| Q21: What should be collected for a gateway-capacity complaint? A: Record panel version, paired device counts, device types, pairing failures, network status and APP screenshots. Do not assume the maximum applies to every topology. |
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| Q22: Is the EU panel suitable for villas and smart apartments? A: Yes, the source lists residential and villa applications. Complete room-by-room network, gateway, intercom, relay, audio and scene tests before acceptance. |
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| Q23: What should be checked in a humid hotel or bathroom-adjacent location? A: Use an indoor dry location, protect the panel from direct moisture, verify ventilation and keep the panel away from splash and condensation. |
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| Q24: How should the EU wall box be prepared? A: Confirm wall-box depth, neutral wire, AC wiring, base alignment and service clearance before mounting the panel. |
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| Q25: What should be done if the touchscreen becomes unresponsive? A: Check power stability, remove external interference, restart according to the manual and determine whether the issue is isolated to the panel or connected devices. |
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| Q26: How should a replacement panel be commissioned? A: Record the original home, scenes, paired devices and permissions, then re-pair and test the replacement step by step. |
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| PST-CCP-TY-EU-LN OEM & ODM Service | |
| OEM / ODM service available. UI branding, logo, customized packaging, manual, firmware, EU base, MOQ, warranty and product certificates to be confirmed per project. | |
