George Risk Industries PBF-100T-B Recessed Push Button Switch

Product Description

The George Risk Industries PBF-100T-B is a recessed push button plunger switch designed for door and window contact applications in security and access control systems. The trimless black housing blends into door frames and casings without an exposed trim ring, keeping installations clean and low-profile. The brown button provides visual contrast for alignment during installation. This type of recessed contact switch is installed by security technicians, alarm installers, and electricians working on intrusion detection or access control circuits. Each unit is sold individually.

The PBF-100T-B fits into recessed contact applications where a flush, concealed mounting profile is required. It is commonly used in residential and light commercial door and window frames to detect open or closed states for alarm panels and access control systems. The trimless design suits installations where minimizing hardware visibility is a priority, such as finished interior door frames or custom millwork.

Key Features

• Trimless black housing for a flush, low-profile recessed installation
• Brown plunger button for easy alignment and contrast during install
• Recessed mounting design conceals hardware within the door frame or casing
• Sold individually, one switch per unit
• Suited for intrusion detection, access control, and security circuit applications

Compatibility

Designed as an OEM-style recessed push button plunger switch for use in door and window security contact applications in residential and light commercial systems.

Installation Notes

Installation is typically performed by licensed alarm installers or electricians familiar with low-voltage security wiring. De-energize the circuit and power down the alarm panel before servicing. A drill and appropriate bit are required to bore the recessed cavity to the correct diameter and depth for a flush fit. Follow all applicable local codes and manufacturer wiring guidelines when connecting to the security panel.