Compact PoE camera with 2K video, smart detections, and a clean modern form.
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GRI's 4400 Switch Series delivers heavy-duty industrial-grade contact performance in a weather-resistant rugged aluminum housing. Purpose-built for securing chain link gates, overhead garage doors, safes, and walk-in freezer doors, this surface-mounted switch handles demanding applications with reliability.
Each kit includes the 4400-A magnetic contact, mounting hardware, and comprehensive mounting instructions. The standard 2½" gap accommodates most installation scenarios, while the 3' standard lead length with armored cable provides flexibility and protection. A variety of optional mounting brackets are available to suit your specific installation needs.
Built to last with a lifetime warranty and UL/ULC approval, this switch combines durability with proven performance. Weather-resistant construction ensures dependable operation in harsh environments. Custom lead lengths and jacketed cable options are available upon request to meet specialized requirements.