Made of polycarbonate and has a 360˚ lens, the FCD-0209 is aimed at residential installations. The Premier Odyssey 4E has a single piezo sounder producing 109dB volume and an adjustable wall and lid tamper switch. The fully enclosed electronics module is protected to IP44 standard. The captive screw fixing method when combined with a tamper switch, provides the earliest possible indication of unauthorised access to the unit. The fully adjustable wall and lid tamper switch provides maximum flexibility to each installation. The low current mode is jumper selectable, as with SCB mode it enables a reduction in current drawn from the control panel, to allow installation of additional external sounders. Low current mode maintains significant sounder volume. It is perfect for protecting premises that require maximum security whilst optimizing value. · · · Patented safety engineer hold-off mode · · Advanced microprocessor technology · · Polycarbonate construction · · Selectable SAB/SCB mode · · Strobe tube saver · · Twin alternating LEDs · · PD6662 : 2010 Grade-2 class-IV standards