Outdoor siren for concealed installation.
Specifications:

1. operating power: 10 - 14Vdc / 150mA max.
2. siren output: 120dB
3. power cord: 27cm (± 10%)
4. can easily be affixed to a wall
5. operating frequency: 2.4kHz - 3.7kHz (± 30%)
6. operating temperature: -20°C to +60°C max. (10 min.)
7. colour: ivory
8. dimensions: 122 x 72 x 35mm
9. weight: 100g