As smart doorbells evolve from "basic alarm" to "HD interaction + long-term protection", manufacturers face three core challenges: unstable 1080P HD video transmission, frequent charging that degrades user experience, and module failure due to outdoor extreme temperatures and rain. With over a decade of experience in wireless communication technology, LB-LINK launches the BL-M353233XT1 WiFi6 low-power module. Centered on "NearLink + WiFi6 dual-technology integration", it provides smart doorbell manufacturers with an end-to-end solution from technological breakthrough to mass production, helping them build market-competitive smart doorbell products.

Address Manufacturers’ Pain Points: Four Industry Challenges, Solved in One Go

In product R&D and mass production, smart doorbell manufacturers are often constrained by the following issues:

• Unstable HD transmission: Traditional WiFi modules have weak anti-interference capabilities, leading to stuttering and blurry 1080P real-time video transmission. This affects visitor recognition accuracy and results in high user complaint rates for manufacturers’ products;

• Obvious battery life shortage: Ordinary modules have high power consumption, requiring smart doorbells to be recharged frequently (some products need battery replacement every 1-2 months). Poor user experience makes it difficult for manufacturers to create the differentiated selling point of "long battery life";

• Poor outdoor adaptability: Most modules lack weather-resistant design. Beyond the temperature range of -10℃~45℃, in extreme high/low temperatures, humid or rainy environments, they are prone to connection interruptions or even hardware damage, limiting the scenario coverage of manufacturers’ products;

• Difficulty balancing cost and safety: Equipping separate security chips and auxiliary MCUs increases BOM costs, while simplified designs lead to communication security risks for doorbells. Manufacturers are caught in a dilemma between "cost reduction" and "safety".

The LB-LINK BL-M353233XT1 module makes targeted breakthroughs, resolving the above pain points through "technological integration", enabling manufacturers to obtain a high-performance, high-safety, and low-cost wireless communication solution without additional R&D.

Core Solution: BL-M353233XT1, Four Advantages Empower Manufacturers’ Product Upgrades

As a WiFi6 low-power module customized for smart doorbells, the BL-M353233XT1 is centered on "NearLink + WiFi6" dual technology, integrating a 32-bit MCU, security architecture, and weather-resistant design. It provides manufacturers with solid support from four dimensions: "clear transmission, long usage, easy integration, and stable operation".

1. HD Stable Transmission: NearLink + WiFi6, 150Mbps Anti-Interference & Zero Latency

The module integrates NearLink short-range communication technology and WiFi6 wireless technology, achieving a transmission rate of 150Mbps. Its anti-interference capability is 30% higher than that of traditional WiFi modules—even in complex home environments where multiple devices (mobile phones, routers, smart home appliances) are connected to the network simultaneously, it can realize stutter-free and blur-free transmission of 1080P HD videos.

For manufacturers, there is no need for additional debugging of anti-interference algorithms to equip their products with the core advantage of "real-time clear video". This easily meets users’ core demand of "seeing visitors clearly remotely", enhancing product market reputation.

2. Long-Lasting Battery Life: 32-Bit MCU Intelligent Power Control, Battery Life Extended to 6+ Months

Built-in a high-performance 32-bit MCU, it realizes intelligent energy consumption regulation between "sleep - working" modes: power consumption ≤1mA in sleep mode and ≤300mA in working mode, which is 40% lower than that of similar modules in the industry. Combined with manufacturers’ battery solutions, it can extend the smart doorbell’s battery life to more than 6 months, and even up to 8 months in scenarios with low usage frequency.

This advantage helps manufacturers create the differentiated selling point of "no frequent charging", solves users’ core pain point of "troublesome battery replacement", and significantly improves product competitiveness. It is especially suitable for wireless doorbell manufacturers focusing on "wireless installation without power supply".

3. High Safety + Low Cost: Dual-Core Architecture + MCU Integration, Cost Reduction Without Compromising Safety

Adopting a "dual-core architecture" to isolate communication security services and supporting NMI security authentication, it ensures the communication security between the doorbell and mobile APP at the hardware level, eliminating the risk of "unauthorized access by strangers". Meanwhile, it innovatively integrates the auxiliary MCU, meeting functional requirements such as dual-cloud RAM, lock body management, and battery level monitoring without additional independent auxiliary chips, reducing BOM costs by 15%~20%.

For small and medium-sized manufacturers, there is no need to compromise between "safety" and "cost". They can not only pass safety certifications (such as CE, FCC) but also control mass production costs, improving product cost-effectiveness.

4. Compact & Weather-Resistant: Mini Size + Wide-Temperature Design, Adapt to All-Scenario Doorbells

The module features a mini-size design, perfectly matching the "slim body" appearance demand of smart doorbells. Manufacturers can easily integrate it without modifying molds. It has also passed wide-temperature (-20℃~60℃) and waterproof (IPX4) tests, maintaining stable operation in complex outdoor environments such as low temperatures in northern regions and plum rain in southern regions. It covers all scenarios including "home exteriors, apartment buildings, and villa courtyards".

This means manufacturers can quickly develop multiple product series (such as "home HD models", "outdoor waterproof models", "long-battery-life wireless models") based on the same module, reducing R&D investment and shortening product iteration cycles.

Full-Scenario Adaptation: Help Manufacturers Cover Diverse Market Demands

The high compatibility of the BL-M353233XT1 module enables manufacturers to develop a full range of smart doorbell products, accurately matching different market demands:

• Home HD smart doorbells: WiFi6 ensures real-time clear 1080P video and noise-free two-way voice, meeting home users’ needs for "remote visitor reception and protection against harassment by strangers";

• Long-battery-life wireless doorbells: Low-power design + battery level management function, adapting to wireless installation scenarios (such as old house renovation) and solving users’ pain point of "troublesome wiring";

• Small embedded doorbells: Mini size can be embedded into door bodies or walls without damaging the home decoration style, meeting high-end users’ demand for "invisible security";

• Outdoor waterproof doorbells: Wide-temperature and waterproof design, adapting to outdoor scenarios such as villa courtyards and storefront entrances. Manufacturers do not need additional weather-resistant modifications, reducing R&D costs.

Manufacturer Empowerment: End-to-End Support for Cost Reduction & Efficiency Improvement from R&D to Mass Production

In addition to providing high-performance modules, LB-LINK offers end-to-end support based on the actual needs of smart doorbell manufacturers:

• Rapid integration: Adopting a standardized interface design, the module seamlessly connects with mainstream doorbell motherboards (such as MTK and Qualcomm solutions). Manufacturers can complete hardware debugging within 3 days without modifying underlying code;

• Customized solutions: Provide secondary development support for special needs (such as adding Bluetooth 5.3 dual-mode communication and expanding cloud storage interfaces). Combined with LB-LINK’s SDK and technical documents, it shortens R&D cycles by 30%;

• Mass production guarantee: The module has passed authoritative certifications in 100+ countries (CE, FCC, RoHS, etc.), complying with global regulations. Manufacturers can directly sell products equipped with this module in international markets without additional certification investment. Meanwhile, it provides stable mass production supply capacity, supporting monthly orders of 100,000+ units, avoiding production shortages that affect product launch schedules.

Recommended Related Products: Multi-Module Combination to Meet Manufacturers’ Differentiated Needs

In addition to the core BL-M353233XT1 module, LB-LINK provides a series of supporting modules to help manufacturers enrich their product matrices:

• BL-M8800MT1-40B: Cost-effective WiFi6 module, suitable for entry-level smart doorbells, helping manufacturers cover the sinking market;

• BL-M6600XT1: Supports WiFi6 + Bluetooth 5.3 dual-mode, adapting to "doorbell + smart door lock" linkage scenarios, enhancing product intelligence;

• BL-M4211LT1: Ultra-small WiFi module, specially designed for embedded doorbells, meeting the demand for extremely slim appearance.

Conclusion: Co-Build a New Ecosystem of Smart Doorbells with Manufacturers

In the smart home security track, "HD, long battery life, and high reliability" have become the core competitiveness of smart doorbells. The LB-LINK BL-M353233XT1 WiFi6 low-power module solves industry pain points through technological integration, reduces manufacturers’ R&D and mass production costs with end-to-end support, and helps them quickly launch high-quality products that meet market demands.

In the future, LB-LINK will continue to iterate wireless communication technology and cooperate deeply with smart doorbell manufacturers to jointly promote the upgrade of home security from "passive protection" to "active intelligence", creating a safer and more convenient smart life experience for global users.

(To obtain WiFi module samples, technical manuals, or customized solutions, please contact LB-LINK’s official customer service or leave a message through the "Contact Us" page on the official website.)