FlexGuard® Glassbreak sensor with selectable sensitivity. Mount anywhere, surface mount design, suitable for all glass types. Power requirements : 6~18V DC, 12mA @ 12VDC. Tamper switch. Compatible with the FG-701 Breakglass simulator. measures (h x w x d): 98 x 62 x 21.8mm. Range: 7.6m - 360° (adjustable range up to 7.6m). CE.