PowerMaster-30 radio control unit with PowerG technology. Bi-directional microprocessed control panel with up to 64 zones. 3 partitions. 48 user codes. It allows up to 32 keyboards, 32 controls, 8 sirens and 4 repeaters. European frequency 868 MHz. Memory to store up to 1000 events. Optional proximity reader. PSTN dialer included.