VESTA SD-32-ALK-F1. VESTA smoke detector. Self-diagnostic function. Incorporates 85dB siren. Immunity to surges. Works with 3 alkaline batteries Smoke detector.

• Optical sensor capable of preventing false alarms coming from the stove
• Detection of polyurethane foam in fast-moving, slow-burning fires
• Reflective photoelectric sensor to detect smoke from any source, especially slow fires
• Immunity to high voltage power surges
• Automatic monthly calibration to readjust the detection threshold value
• Self-diagnostic function to ensure optimum performance
• Powerful 85dB siren
• Random supervisory signals to verify system integrity
• 868 MHz radio frequency
• Powered by 3 alkaline batteries
• Operating temperature of -10°C ~ +45°C (-10°C ~ +45°C)
• Relative humidity up to 85% (non-condensing)
• Dimensions: 105 (W) x 105 (H) x 41 mm

- VESTA-421