DSC WS4945 Wireless Door and Window Contact, 433 MHz

Protect entry points with a compact, reliable magnetic contact designed for professional security systems. The DSC WS4945 wireless door and window contact delivers dependable 433 MHz PowerG RF communication for real-time intrusion monitoring and fast alarm reporting. As a DSC-branded door/window sensor, it combines a built-in reed switch with case and wall tamper protection to guard against both forced entry and tamper attempts, ensuring continuous surveillance integrity.

Its battery-powered design ships with a lithium cell for quick installation and low maintenance, while the slim wall-mount form factor allows discreet placement on doors, windows or frames. The hybrid installation options and wide compatibility with PowerSeries receivers and common 2-way wireless systems make the WS4945 an easy addition to commercial and multi-site deployments. Ideal for integrators and facility managers who need reliable perimeter protection, this magnetic contact supports scalable intrusion detection and centralized monitoring through existing DSC security platforms.

Specify the WS4945 for secure, low-profile door/window protection—order now to enhance your site’s intrusion detection and surveillance coverage.

• Reliable intrusion detection with PowerG 433 MHz wireless for consistent security monitoring and reduced false alarms
• Built-in reed switch plus case and wall tamper to prevent bypass and protect against sabotage
• Long-life lithium battery included for maintenance-friendly, battery-powered operation
• Compact wall-mount design fits discreetly on doors and windows for unobtrusive surveillance
• Broad compatibility with DSC PowerSeries and common wireless receivers for easy system integration