... Alarm System,home security alarm system,burglar alarm system,home burglar alarm system,alarm alarm, alarm system, home alarm, burglar alarm, security alarm, wireless alarm Product DescriptionIntelligent Wireless & Wired Burglar Alarm systems, alarm system, home alarm, burglar alarm, security alarm, wireless alarm ... 5. Alarm volume: Internal: 95dB, external siren: 110~120 dB 6. One control panel with ...