Product Details
The System Sensor 4WTA-B is a 4-wire, photoelectric i3 Series smoke detector with thermal sensor and built-in sounder designed for use with an i3 Series compatible control panel.
— Heat Sensor 135°F (57.2°C) fixed
— Sounder 85 dBA
Detector is supplied with a mounting base that can be mounted:
1. To a single gang box, or
2. To a 3 1⁄2-inch or 4-inch octagonal box, or
3. To a 4-inch square box with a plaster ring, or
4. Direct mount or to ceiling using drywall fasteners