B68R Door Window Sensor for LWOHSI Alarm Systems Overview A compact door and window sensor designed as an expandable accessory for LWOHSI alarm systems. The B68R provides reliable open and close detection so you can extend coverage to additional doors, windows, and access points without replacing the central alarm unit. Key benefits Simple expansion: Adds one more monitored contact to an existing LWOHSI alarm system to increase coverage and reduce blind spots. Clear open and close detection: Alerts the alarm panel when a protected door or window is opened, helping protect property and assets. Low profile and easy placement: Compact form fits discreetly on most doors and windows and on their frames. Durable construction for everyday use: Built to withstand normal indoor and outdoor porch door conditions without heavy maintenance. Flexible installation: Designed for placement on a variety of door and window types and frames to meet different installation needs. What it does Monitors the open or closed state of a door or window and communicates that status to the connected LWOHSI alarm system. Functions as an add on sensor to expand the number of monitored points on an existing alarm panel. Compatibility Specifically compatible with LWOHSI alarm systems as an expandable accessory. Intended to work with the standard inputs supported by those systems. Design and materials Compact enclosure that fits unobtrusively on doors, windows, and frames. Constructed from durable plastic for regular household and light commercial use. Lightweight to minimize stress on mounting surfaces. Performance Designed to provide consistent state reporting to the alarm panel when properly paired and installed. Suitable for interior doors and windows and exterior doors where sheltered from direct weather exposure. Typical use scenarios Home entry points: Install on a front or back door to add an additional monitored point to an existing LWOHSI alarm panel so you receive alerts when the door is opened. Ground floor windows: Add sensors to ground level windows to improve perimeter security and reduce the chance of undetected entry. Office and retail spaces: Extend monitoring to additional office doors, storeroom doors, or display window access points without modifying the main alarm system. Installation notes Intended as an add on component for LWOHSI alarm systems. Follow the alarm panel instructions for pairing and assignment of expanded sensors. Mount on the moving element and corresponding frame so the sensor and magnet align when closed. Use appropriate fasteners or adhesive recommended for the mounting surface. What is included B68R door window sensor unit intended as an expandable accessory for LWOHSI alarm systems. Why choose this accessory Provides a practical way to expand the monitoring coverage of an existing LWOHSI alarm system without replacing the main control unit. Compact, unobtrusive design fits a wide range of doors and windows and supports common residential and light commercial security needs.