Decoy ext sounder blue no cover (order: SDR-CV)

• Selectable between Self Contained Bell (SCB) or Self Actuated Bell (SAB) modes:\ - In SCB mode the sounder, in alarm condition, draws its power from its integral internal battery\ - In SAB mode the sounder is driven from the control panel\ - Low-volume maintenance mode\ - Self-supporting lid\ - Built-in spirit level
• Sound output 100 dB at 1 meter
• Low current consumption (35mA and 225mA in-alarm current)
• Lid and rear tamper detection
• Selectable cut-off timer
• Choice of siren tones
• Compliance: EN50131-4 Grade: Grade 2 (SDR-WEXT-G2 and SDR-REXT-G2), or Grade 3 (SDR-WEXT-G3),PD6662:2010, EN50131-4:2009

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