Global Cache 950-0022 ITACH AC/DC Voltage Sensor

Detect and report AC or DC line presence quickly and reliably with the Global Cache 950-0022 iTach AC/DC Voltage Sensor. Designed for security, surveillance and monitoring applications, this compact voltage sensor delivers optically isolated detection to eliminate noise and ground-loop issues common in multi-source installations. It provides consistent ON/OFF indication for DC signals above ±1.2V and OFF thresholds around ±0.8V, and includes transient voltage protection to guard against surges.

Built to plug directly into iTach WF2IR and IP2IR adapters via a 3.5mm jack, the IT-SP1 supplies a logic-level output and requires only +5V to operate—making integration with networked control systems fast and reliable. Installers benefit from polarity-insensitive sensing and robust performance across low-frequency AC signals, so you can monitor power status, detect upstream feed changes, or create remote-triggered events for alarms and automation.

Ideal for access control panels, camera power monitoring, and distributed facility monitoring. Add the Global Cache 950-0022 to your system to simplify voltage monitoring and improve uptime — order now or contact your distributor for integration guidance.

• Reliable, noise-free voltage detection with optical isolation to prevent ground loops and false triggers
• Surge-protected inputs and transient protection for long-term field durability in security and monitoring installations
• Simple 3.5mm jack integration with iTach WF2IR/IP2IR adapters for fast deployment in AV, surveillance and automation systems
• Detects AC or DC signals (operating range to +24V) with clear logic-level output for easy integration into control systems
• Compact, low-power design (requires +5V) ideal for distributed monitoring points and retrofit installations