The standalone Ferguson FASD2 smoke detector features a photoelectric (optical) sensor and a wireless alarm type. It is suitable for installation on ceilings or walls in houses, apartments, offices, hotels, schools, and warehouses. A complete installation kit is included.

• Brand: Ferguson
• Type: smoke
• Sensor type: photoelectric (optical)
• Power supply: 9 V battery (6F22/6LR61), up to 5 years of operation
• Sound alarm: ≥ 85 dB (from 3 m)
• Visual indicator: flashing red LED light
• Functions: TEST, HUSH, automatic reset, low battery level indicator, tamper protection
• Operating range: 0 °C – +55 °C, humidity ≤ 95% (non-condensing)
• Dimensions: Ø 95.6 mm × 43.2 mm
• Detection area: up to 60 m² (height)
• Materials: according to RoHS and REACH