Compliance : Tested by EN 14604,2005 Version
- Easy to install – install directly to proper location without any wiring.
- Easy to maintain – minimum one-year battery life under normal operation.
- Easy to test – the LED alarm indicator doubles as a test button – just press it for 2 seconds and hear the alarm sound to confirm that it is working in normal condition.
- Low battery warning – “unit beeps” every one minute for at least 7 days to indicate battery needs replacing.