
Smart Toilet Heated Seat Control Module - IoT Electronic Mainboard PCBA Assembly
SZH's smart toilet control board PCBA is designed for premium electronic bidets, integrating seat heating, energy-saving algorithms, and multi-layer safety protection for enhanced user experience. With over 10 years of expertise, we provide ODM/OEM solutions for global brands, leveraging advanced R&D in precision molds and vertically integrated supply chains for fast delivery and cost efficiency. Annual production capacity exceeds 2 million units, SZH provide flexible customization, empowering clients to lead the smart bathroom market.
- SZH
- China
- Information
1. Product Overview
This simplified yet feature-rich control mainboard is designed for mid-range smart toilets, integrating several essential smart functions while maintaining cost efficiency. Compliant with GB4706.1-2024 safety standards and RoHS/REACH environmental requirements, it uses UL94 V-0 flame-retardant PCB with IPX5 waterproof protection.
Key Value Proposition:
✔ Smart Convenience - Auto lid/sensor flush/hands-free operation
✔ Comfort Enhancement - 4-stage seat temperature adjustment
✔ Energy Efficient - Only 28W max power consumption
✔ Easy Integration - Standard 120mm×80mm compact design
Core Functions:
Auto lid/seat opening (IR sensor triggered)
4-level seat heating (35°C/38°C/41°C)
Foot-sensing flush (capacitive sensor)
Soft night light (3000K warm white LED)
2. Technical Specifications
2.1 Electrical Parameters
2.2 Component Specifications
2.3 Physical & Environmental
Dimensions: 105×83×30mm (with mounting bracket)
Waterproof: IPX5 (conformal coating on PCB)
Operating Temp.: -10°C to +55°C
Relative Humidity: ≤95% RH (non-condensing)
3. Functional Details
3.1 Smart Features
3.2 Protection Mechanisms
Double ESD Protection (8kV contact discharge)
Overheat Protection (seat >45°C auto cutoff)
Short-circuit Protection (all output channels)
4. Compliance & Certifications
Safety: GB4706.1-2024 + GB4706.53-2024
EMC: EN 55032 Class B
Waterproof: IPX4 certified
Material: RoHS 2.0 & REACH SVHC compliant
Smart Toilet Heated Seat Control Module - IoT Electronic Mainboard PCBA Assembly
Modular Function Design
l Core Functions (Rapid Integration)
Heating | Cleaning | Control | Hygiene |
Seat heat | Bidet wash | Power-off flush | Nozzle clean |
Dry heat | Feminine wash | Foot-sense flush | Foam shield |
Temp adjust | Massage spray | Auto flush |
|
l Advanced Customization
- Electronic Extensions:
• IoT Control: APP/Wireless remote
• HMI: Smart display + Voice feedback
• Health: urinalysis (interface reserved)
- Mechanical Synergy:
• Auto-lid motor drive optimization
• Precision foam generator control
End-to-End Development
Vertical Manufacturing Advantage:
• Mold R&D: fast structural development (solves deformation/leaks)
• Electro-mechanical integration: Unified PCBA & heating module design
• Pilot to mass production: in-house SMT+assembly to ensure fast production
Competitive Benchmarking
Traditional Development Pain Points | Our Solutions | Technical Support |
slow development due to excessive feature integration | Modular design + pre-reserved interfaces | patent portfolio |
Electro-mechanical design misalignment | Parallel electro-mechanical co-development | In-house mold center + SMT production lines |
Lengthy certification cycles | Pre-validated architecture (50% test time reduction) | 10-year ODM empirical database |
Transform your smart toilet concept into a market-ready product. Welcome to contact with us today for a personalized proposal with functional prototypes, BOM optimization analysis, and turnkey delivery schedule.