The Siemens SEC-W is a white ceiling speaker for indoor fire alarm voice notification. First, its low-profile design blends into finished ceilings. Then a high-efficiency driver delivers clear audio at low wattage. As a result, voice messages reach occupants without visual clutter.
This ceiling speaker operates on 25 or 70 VRMS circuits. In addition, field-selectable taps range from 1/8 watt to 2 watts. The frequency response spans 400 to 4,000 Hz. Therefore, evacuation announcements stay crisp and intelligible.
Siemens SEC-W ceiling speaker features
The SEC-W mounts to a standard 4-inch square back box for ceiling installation. Also, In/Out screw terminals accept #12 to #18 AWG wire. A snap-on grille conceals the mounting screws. Furthermore, the white finish suits offices, schools, and healthcare spaces.
Key specifications
- Indoor ceiling-mount fire alarm speaker, white finish
- Field-selectable 25 or 70 VRMS operation
- Power taps from 1/8 watt to 2 watts
- Frequency response of 400 to 4,000 Hz
- Listed sound output up to 87 dB at 10 feet (ceiling mount)
- In/Out screw terminals for #12 to #18 AWG wire
- UL 1480 Listed; ULC Listed; FM and CSFM Approved
- Indoor use, 32°F to 120°F, up to 85% relative humidity
- Siemens part number 500-636036
Additional information
| Weight | 2 lbs |
|---|---|
| Dimensions | 8 × 8 × 4.5 in |
| Condition | New |
| Manufacturers | Siemens |
| Part Type | Strobe |







