Ring Magnetic Contact, Alarm Contact Sensor-Slim Magnet (B07QFZ3TK5)

Add reliable, discreet protection to narrow door and window frames with the Ring Slim Magnetic Contact alarm contact sensor. This slim magnet is engineered to extend your Ring Alarm security monitoring where standard magnets won’t fit—ideal for sliding doors, narrow casings, and ventilated windows. At just 1.27 x 0.40 x 0.20 inches, the low-profile white magnet mounts with pre-applied adhesive tape for fast, tool-free installation and blends unobtrusively with your home or office décor.

Designed to align with your existing Ring Contact Sensor, the Slim Magnet supports a maximum 5/8" gap tolerance to ensure reliable open/close detection even with slight door movement. Built to perform in everyday environments (operating range 32°F to 120°F), it helps maintain continuous intrusion detection and security monitoring as part of your broader Ring Alarm system. Note: requires Ring Alarm Security Kit and contact sensor (sold separately).

Expand coverage in tight spaces and improve your overall surveillance setup—add Slim Magnets to your Ring Alarm system today for practical, professional-grade perimeter protection.

• Slim profile designed for tight door and window frames, adding discreet security without altering appearance
• Extends Ring Alarm monitoring by aligning with existing contact sensors to protect sliding or partially open windows and doors
• Easy adhesive installation with pre-applied tape for rapid deployment—no tools required
• Reliable detection up to 5/8" gap tolerance to accommodate narrow mounts and slight misalignment
• Compact white design blends with most frames and operates across typical indoor temperature ranges for consistent surveillance