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Multi Channel Wifi Switch Module (2G / 3G/ 4G)
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SONOFF SNZB-09P Zigbee Indoor Siren
$26.00
【105dB Loud Alarm】Deliver powerful security alerts with up to 105dB alarm volume. Choose from 4 volume levels and adjust settings anytime via the app to fit different environments.
【Flexible Sound & Light Alerts】Customize your alarm modes with sound only, light only, or synchronized sound and light alerts for different security scenarios.
【10 Custom Alarm Tones】Built-in 10 alarm tones help assign unique sounds to different areas or events, allowing you to quickly identify alerts.
【Dual Power Supply】Built-in backup battery keeps the device running during power outages, providing up to 300 days of operation in silent mode. When USB power is restored, the backup battery automatically recharges.
【Zigbee Smart Security Automation】Connect with Zigbee sensors and cameras to create an automated security system that detects, alerts, and responds instantly.
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