GRI 2020-TWG-W 3/8" Press Fit Recessed Switch Set, 1" Wide Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, A, White

Streamline perimeter security with the George Risk Industries GRI 2020-TWG-W recessed magnetic contact — designed for reliable door and window monitoring where discretion and durability matter. This press-fit, 3/8" recessed switch set delivers a durable normally-open (N/O) closed-loop solution with a 1" standard gap, hermetically sealed plated contacts and a compact profile that minimizes tampering and visual impact. Rated for 10W and 160VDC (0.40A), the 2020-TWG-W supports common alarm panels, access control and surveillance integrations while resisting sticking or freezing in challenging environments. Installers benefit from flexible mounting and retrofit capability, plus optional longer zip-cord or jacketed leads and built-in E.O.L. resistors or diodes to match your panel requirements. Whether you’re securing commercial storefronts, multi-family entries or critical infrastructure, this magnetic contact reduces false alarms and lowers life-cycle costs. Choose the GRI 2020-TWG-W for dependable security monitoring and easy integration with existing systems — order now or contact us for custom lead and E.O.L. configurations.

• Low-profile recessed press-fit design hides the sensor for clean installations and reduces tampering, improving site aesthetics and security.
• Hermetically sealed, plated contacts resist sticking or freezing to ensure reliable performance in harsh environments and continuous monitoring.
• 1" wide gap tolerance simplifies alignment and retrofits for doors and windows, saving installation time and labor costs.
• Rated for up to 10W and 160VDC (0.40A) for dependable closed-loop N/O circuits compatible with alarm panels and access control systems.
• Customizable options—longer zip cord or jacketed leads and built-in E.O.L. resistors/diodes—enable seamless integration with your security and surveillance systems.
• Switches and magnets available separately and backed by a lifetime limited warranty for long-term reliability and reduced maintenance.