- 10 second delay on alarm signal and a 10 second delay on power loss with alarm signal.
- Includes intelligent operation that will not release when fire door is closed and operator voltage is available.
- Includes battery back-up.
- Can provide 12V DC power to 4 smoke detectors during power loss.
- Provide with sounder/strobe alarms that operate during closing cycle.
- Provide with multilingual voice annunciator that operates during closing cycle (OPTIONAL).
- Provide with bottom bar sensing edge that will repeat and attempt the close attempt three times then mechanically releases.
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