- Selectable sound output – 85 dB/1m; 105 dB/1m
- Piezo speaker
- Plastic housing
- Built-in tamper
- Built-in spirit level
- Built-in NiMH battery
- Large flat cover for company sticker or logo (size up to 250x120mm)
- Blue flash
SR 400
- Selectable sound output – 85 dB/1m; 105 dB/1m
- Piezo speaker
- Plastic housing
- Built-in tamper
- Built-in spirit level
- Built-in NiMH battery
- Large flat cover for company sticker or logo (size up to 250x120mm)
- Blue flash