

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MAGNASPHERE CORP MSS-202C-WHITE is a recessed magnetic contact designed for door and window security sensing applications. This 5-pack includes contacts with a 3/4-inch recessed form factor and 12-inch wire leads, configured with two closed circuits. The white finish allows the hardware to blend into light-colored door frames and casings without requiring additional cover plates. Licensed alarm and security installers are the primary trade for this component, which is used in low-voltage detection circuits as part of hardwired security or access control systems.
This recessed contact is suited for residential and light commercial installations where a concealed, flush-mounted sensor is preferred over surface-mount alternatives. The dual closed-circuit configuration provides redundancy or supports more complex zone wiring schemes. The 12-inch leads give installers sufficient wire length to route cabling through door frames or wall cavities without requiring in-box splices at the sensor location. The white housing is appropriate for installation in standard interior door frames, window frames, and similar trim surfaces.
Designed as an OEM-style recessed magnetic contact for use in hardwired low-voltage security and access control systems that accept standard normally-closed loop inputs.
Installation is performed by licensed security system or low-voltage electricians following local code requirements and NEC Article 725 guidelines for Class 2 and Class 3 circuits. Power down the control panel or disconnect the zone circuit before making wire connections. Route leads through the door frame cavity and terminate at the panel or zone expander per the system manufacturer wiring diagram. Do not over-drive the contact into the bore hole, as damage to the housing or leads may affect circuit continuity.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!