Sentrol

Sentrol Reed Switches & Magnetic Contacts

Shop Sentrol reed switches at CTC Communications, including roller door reed switches, recessed reed switches, flush-mounted magnetic contacts, surface-mounted contacts and heavy-duty magnetic switches for compatible security alarm systems.

Reed switches are commonly used in alarm systems to detect when a door, window, roller door, shutter or other opening point has been opened. One part of the contact is installed on the frame or jamb, while the magnet is fitted to the moving door or window.

Sentrol magnetic contacts are used across homes, shops, warehouses, industrial sites, roller doors, steel doors and commercial security installations. The right model depends on the door type, mounting style, gap size, contact output and environmental conditions.

Types of Sentrol Reed Switches

Sentrol reed switches and magnetic contacts are available in different designs to suit doors, windows, roller shutters, overhead doors, steel doors and commercial openings.

Browse flush-mounted Sentrol reed switches and surface-mounted Sentrol contacts.

Featured Sentrol Reed Switches

This collection includes Sentrol reed switches and magnetic contacts for recessed, surface-mounted, steel door, wide gap, roller door and heavy-duty commercial applications.

Sentrol Roller Door & Heavy-Duty Contacts

Roller doors, overhead doors, curtain doors and shutters often require stronger magnetic contacts than standard door or window reed switches. Sentrol heavy-duty contacts are designed for larger openings, wider gaps and more demanding commercial or industrial environments.

• Roller doors and shutters – Use heavy-duty contacts designed for larger moving doors.
• Overhead doors – Monitor garage, warehouse and loading dock doors.
• Armoured cable options – Provide additional cable protection in exposed or high-use areas.
• Wide gap models – Help support installations where perfect alignment may be difficult.
• Aluminium housing options – Suitable for selected heavy-duty surface mount applications.
• Tamper-prone locations – Choose suitable mounting and cable protection where contacts are visible or exposed.

Common models in this range include the Sentrol 2202AU-L, 2202A-L28, 2205A-L, 2302A-L, 2207AH-L, 2505A-L and 2507AH-L.

Recessed, Flush-Mounted & Surface-Mounted Reed Switches

Reed switches can be installed in different ways depending on the door, frame and desired finish. A recessed contact gives a cleaner appearance, while a surface-mounted contact can be easier to install on existing doors or commercial openings.

Browse related recessed Sentrol reed switches and surface-mounted Sentrol reed switches.

Why Buy Sentrol Reed Switches from CTC Communications?

CTC Communications supplies Sentrol reed switches, magnetic contacts and security accessories for residential, commercial and industrial alarm installations. Our range includes options for standard doors, steel doors, windows, roller shutters, overhead doors and heavy-duty commercial openings.

• Wide Sentrol range – Shop recessed, surface-mounted, wide gap, roller door and heavy-duty reed switch options.
• Alarm system compatibility – Suitable for compatible hardwired security alarm systems and access monitoring applications.
• Residential and commercial use – Protect doors, windows, garages, roller doors, warehouses and industrial sites.
• Professional product support – Get practical help with model selection, mounting style, gap size and contact type.
• Sydney-wide installation – Professional alarm installation available through CTC Communications.
• Australia-wide delivery – Order Sentrol reed switches and magnetic contacts online.