GRI 4704A-840 Surface Mount Pull Apart Switch Set, Single Pole Double Throw, 70'

Protect entry points with dependable tamper detection using the George Risk Industries GRI 4704A-840 surface mount pull apart switch set. Designed for security, surveillance and access-control applications, this magnetic contact-style switch delivers consistent monitoring of doors, windows and cabinets with a rugged surface-mount housing. The unit ships pre-wired with a 70' cable to give installers maximum placement flexibility and faster deployment without time-consuming extensions or splicing. With a Single Pole Double Throw (SPDT) configuration, the 4704A-840 supports both normally closed and normally open wiring schemes for broad compatibility with alarm panels, control panels and monitoring systems. Built in the US to George Risk’s quality standards, this pull apart switch set is ideal for perimeter protection, retail loss prevention, and critical infrastructure monitoring. Specify manufacturer part number 4704A-840 for accurate procurement and streamlined integration. For reliable, professional-grade door and window monitoring, choose the GRI 4704A-840 — order now or contact our sales team for volume and installation support.

• Reliable tamper detection that reduces false alarms and improves overall security monitoring
• Pre-wired 70' cable for flexible placement and faster installation without field splicing
• Single Pole Double Throw (SPDT) wiring supports NC/NO configurations for alarm panels and access control
• Surface-mount design enables quick retrofit or new-build installs on doors, windows and frames
• George Risk Industries US-made durability for long-term performance in commercial security and surveillance environments