Dual strobe expander plates

The SpectrAlert Advance Dual Strobe and Dual Strobe with Speaker Expander Plates by System Sensor were designed for emergency communications system (ECS) and mass notification system (MNS) applications.

12/28/2011

The SpectrAlert Advance Dual Strobe and Dual Strobe with Speaker Expander Plates by System Sensor were designed for emergency communications system (ECS) and mass notification system (MNS) applications. These plates enable installers to combine the functions of two to three devices on a single mounting plate and back box, lowering the overall cost of the installation and improving aesthetics by requiring fewer devices on the wall. The expander plates include a UL 1638-listed (Visual Signaling Appliances) amber lens strobe for Private Mode General Utility Signaling that meets Dept. of Defense specification requirements. They can be used in 12- or 24-V systems and can be paired with a fire-rated SpectrAlert Advance strobe or speaker strobe. Along with the expander plates, System Sensor is also releasing three outdoor speaker strobes to enable its customers to meet an even wider range of ECS and MNS requirements.