• Photo-electric smoke detector with built-in piezo sounder and status LED (normal / alarm / trouble condition)
• Supervisory signal transmitted every 64 minutes
• Equipped with test / silence button
• Field replaceable optical chamber
• Built-in drift compensation reduces false alarms
• Low current draw increases battery life
• CPD certified 1134-CPD-039
• Compliant to EN14604:2005/AC:2008