ST-622T

10 year sealed for life lithium battery

Large central button with test/smart silence

Easy to install with automatic battery engagement on base plate

Smart silence – allows the alarm to be silenced for up to 10 minutes in the event of a known false alarm. During these 10 minutes if additional smoke is detected the alarm will sound.

Sleep easy: allows a low battery chirp to be silenced for 8 hours. This function can be used up to 10 times.

Features:
• Supply voltage: 3V DC
• Alarm sound level: 85dB(A) at 3m (minimum)
• Battery: 10 year sealed lithium battery
• Installation positions: Wall/ceiling
• Temperature: 0°C to +60°C
• Humidity: 30% to 90% RH non-condensing
• Storage humidity: up to 93% RH non-condensing
• Certified to: EN14604:2005+AC:2008