To seize the opportunity, it is recommended to adopt a “three-step” strategy:
Short-term (within one year): Product upgrading
Technical route: Gradually replace the low-end reed switches with the Hall/AMR solution, emphasizing long lifespan and resistance to vibration.
Integration: Develop a two-in-one module combining “door magnetic sensor + LED light” or “door magnetic sensor + temperature control”, helping customers save space and reduce costs.
Mid-term (1-3 years): Intelligent breakthrough
Self-developed/purchased communication modules: Enter the market of intelligent modules with networking functions (Zigbee, BLE), enabling the refrigerator door magnet to directly connect to the mobile phone or gateway.
Data services: Attempt to establish cloud platform connection capabilities, providing the entire equipment manufacturer with data analysis services on the frequency of door opening and closing (used for determining the lifespan of the compressor, etc.).
Long-term (3-5 years): Scenario Expansion
Expand product line: Replicate the mature magnetic control technology to areas such as washing machine door locks and water flow switches of water heaters, avoiding risks from fluctuations in a single industry.
Capture commercial market: Focus on medical cold chain and intelligent cabinets. These scenarios are not sensitive to price, but require high reliability and usually need to pass strict certifications.
Risks and Responses
Technical substitution risk: It may be disrupted by low-cost Halls in the future. The solution is to keep up with the cutting-edge magnetic induction technologies.
Price war: The threshold for reed switches is low, and it is prone to getting bogged down in a red ocean. The solution is to quickly shift to customized solutions and use BOM costs to package them to obscure the individual part quotations.
Post time: Apr-14-2026