- Wireless siren
- Signal strength detection.
- Low battery alarm.
- Temperature measurement.
- Frequency hopping function and two-way communication technology
- Cloud update and automatic recovery from update failure.
- -
- Sirena wireless con indicatore luminoso
- allarme antimanomissione
- segnalazione batteria scarica
- frequenza portante 433.1~434.6 MHz (868.0~868.6 MHz)
- 2 batterie CR123A<240 mW
