Ring Llc B0FP6FT9L3 Door Window Sensor 3rd Gen

Product Description

The RING LLC B0FP6FT9L3 is a third-generation door and window sensor designed for residential security alarm systems. This contact sensor mounts to door frames and window sills to detect open and close events, sending alerts to the Ring alarm hub and connected mobile devices. It is sold as a single unit and is intended for installation by security system technicians or knowledgeable homeowners integrating Ring Alarm ecosystems. The third-generation design reflects updated hardware over earlier Ring contact sensor models.

This sensor is used in residential security installations where monitoring of entry points is required. Typical applications include front and back doors, sliding glass doors, double-hung windows, and casement windows. It is part of the Ring Alarm system architecture and communicates wirelessly with the Ring Alarm Base Station. Installers typically deploy multiple units throughout a structure as part of a broader perimeter detection setup.

Key Features

• Third-generation contact sensor with updated hardware over previous Ring Alarm sensor generations
• Detects open and close states on doors and windows
• Wireless communication with Ring Alarm Base Station
• White finish for low-profile appearance on standard door and window trim
• Sold individually, allowing flexible zone-by-zone installation

Compatibility

Designed for use with the Ring Alarm security system platform. No additional specific compatible model numbers or part numbers were provided in the product data.

Installation Notes

Installation is typically performed by a security system technician or a qualified installer familiar with the Ring Alarm ecosystem. Before servicing or repositioning any alarm system component, confirm the system is disarmed and follow the Ring Alarm hub pairing procedure for adding new sensors. Mounting hardware is typically adhesive or screw-based depending on surface material. Consult local building and fire codes when integrating contact sensors into monitored alarm systems.