Gentex WSSPK24-15/75WR SF 16/12 depending on the model

depending on the model

It is a 7 inch (178mm) square mounting plate designed to provide convenient mounting of Signature Series intelligent smoke detectors in raised floor or plenum applications

The System Sensor 2WT-B is a 2-wire

Intelligibility – measured in the Speech Transmission Index and anything above

The K-270A Series Manual Stations have 6 inch (150mm) wire leads

Gentex WSSPK24-15/75WR SF 16/12 depending on the modelThe Gentex WSSPK Series is an outdoor listed, wall mount, speaker and speaker strobe designed to meet code requirements for audio, visual and voice communications. The WSSPK Series are quality speaker products that offer both dependable evacuation signaling and visual alarms, or a combination of both. The WSSPK24 speaker strobe offers a fixed 15 75 candela. Datasheet (Technical Specifications): Download WSSPK24 15 75WR Datasheet (PDF)