Smoke detector Ajax FireProtect (8EU) ASP Black

The Ajax FireProtect (8EU) ASP Black is a wireless smoke detector that combines a photoelectric smoke sensor with a thermistor for heat detection. It communicates over the Jeweller wireless protocol and runs on batteries.

The detector has a built-in siren with LED and sound indication. It includes tamper protection and device authentication against forgery, and it detects loss of connection after 36 s. The housing measures 5.2″ × 5.2″ × 1.22″ and weighs 220 g (7.76 oz).

Key features:

• Detection: photoelectric smoke sensor and thermistor for heat, with a high temperature alarm at temperatures above 140 °F and a rapid rise alarm when the temperature rises more than 86 °F in 30 minutes or less
• Wireless: Jeweller protocol with a communication range of 1300 m (4265.1 ft), GFSK modulation and up to 20 mW maximum effective radiated power (ERP)
• Security: block encryption featuring a dynamic key, device authentication and tamper protection
• Siren: built-in, 85 dB at a distance of 9 ft, with LED and sound indication
• Power: 2 × CR2 main batteries and a CR2032 backup battery, with a battery life of up to 4 years
• Operating conditions: 0 … +65 °C (32 … 149 °F), humidity up to 80%, IP40 protection
• Colors: Black and White