VESTA®|VESTA-205|2 YR WTY. Heat Detector with Built-in 95dB Siren *Special order. 3-5 days lead time

The right detector for kitchens and heat-prone areas, without nuisance alarms.

The VESTA^® VESTA-205 is a wireless heat detector designed for environments where a smoke detector is not always the best fit, such as kitchens. It monitors both rate-of-rise temperature changes and fixed high temperature, triggering an alarm if the temperature rises by 8.3°C per minute or exceeds 57°C.

For immediate on-site warning it includes a built-in 95dB siren, plus a test button for routine checks. When used as part of a VESTA system, events can be delivered into the SmartHomeSec app experience, supporting clear notifications and system management alongside the rest of your VESTA devices.

Key Features

• Heat detection designed for real homes

  Rate-of-rise alarm (8.3°C/min) or fixed temperature alarm (57°C).

• Built-in 95dB siren

  Local alert at the device for faster awareness.

• System integrity features

  Regular monitoring signals plus low battery warning.

• Simple testing

  Test button for quick function checks.

Key Specifications

• Wireless protocol: F1
• RF frequency: 868MHz
• Power: 3 × AA alkaline batteries
• Operating temperature: -10°C to +50°C
• Operating humidity: up to 85% (non-condensing)

Dimensions and Weight

• Dimensions: Ø105 × 42 mm
• Weight: 0.24 kg