Color: White - Material: ABS housing - Power: DC 12V (9~16V) - Power consumption (standby): 5mA - Power consumption (alarmed): 80mA - Detection output: Normally closed contact - Tamper output: Normally closed contact - Yellow LED: Indicates environmental noise level - Red LED: Indicates trigger signal sent to alarm - Software driven 8/12 bit microprocessor controlled digital signal processing (8MHz) - High frequency sound pressure detection - Full audio spectrum 7 frequency signal and impact analysis including infra-sound pressure analysis - Digital RFI/EMI filtering high immunity - Manual sensitivity setting to avoid false alarm - Effective coverage in the presence of plate tempered and laminated glass