Zigbee fire sounder

• Smart Alarm with Bluetooth: Professional Smart IoT Sounder S··· Smart Alarm with Bluet··· 2026-07-13
• Smart Alarm with Bluetooth: Professional Smart IoT Sounder S··· Smart Alarm with Bluet··· 2026-07-13
• NB-IoT Alarm with IP65 Rating: Professional NB-IoT Sounder S··· NB-IoT Alarm with IP65··· 2026-07-13