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Magnetic Reed Switch SATEL B-1S – Surface-Mount Door/Window Contact, Normally Closed
Summary description:
SATEL B-1S is a surface-mount magnetic reed switch designed for door and window contact sensing in alarm and security systems. The device is a normally closed (NC) contact that opens when the magnet is moved away, enabling zone monitoring and tamper detection. Compact and easy to install, it suits residential and commercial intrusion detection applications and integration with control panels.