materials and durable design The pushbutton keyboard switch uses quality PC copper components for long service life and reliability. Features silver keycaps, providing good visibility and wear resistance. Easy to install and compatible Specifically designed for the MQ165 cooker hood model, yet suitable for a wide range of other household appliances that require a pushbutton control. Practical and reliable replacement part for compatible devices. 5key configuration with locking and reset The unit includes 5 switches in one package: 3 locking switches, 1 reset switch, and 1 lock switch. Designed to enable secure operation and convenient reset when needed. Wide applications and dependable performance Suitable for lighting, toys, ovens, hot and cold fans, hair dryers, and hair straighteners. Can be used in various household appliances and other electronic products requiring a robust pushbutton control. Use scenarios Replacing worn or failed switches in a MQ165 cooker hood to restore reliable control. Retrofitting small kitchen appliances (such as ovens or fans) to add safe locking and reset functionality. Integrating into lighting devices or styling tools that require multiple switches with locking and reset features.