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Secret Code Lock

In this four digit secret code lock relay will be on only when you enter correct 4 digit number by key pad. Relay will be off by reset push button. Can operate AC- DC solenoid plunger through relay contacts to open or close door, safe or locker.

SKU: MK-019

₹650 – ₹960

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MEGA-KIT offers a comprehensive range of project kits designed to ignite curiosity and foster learning in electronics. From Robotics to Security, Light, Automation, and more, our projects cover diverse categories. Each kit includes detailed instructions and quality components, making learning accessible and enjoyable for students and hobbyists alike. Explore the endless possibilities with MEGA-KIT and unleash your creativity today!
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