• Polar Pattern: Omnidirectional
• Frequency Response: 300Hz to 4KHz
• Sensitivity: -42dBV (7.9 mV) @ 1 Pa / -38dBV
• Impedance: 500 ohms / 2500 ohms

For intercom and P.A., the WM625 and WM625S are designed especially for mounting to wall outlet boxes. The WM625S has a simple push-to-operate DPDT snap-action switch. The WM1000 resists extremes in temperature and humidity found in outdoor environments. High impedance output with 14 connector.