Homematic IP Outdoor Alarm Siren Solar Cell + Battery Pack HmIP-ASIR-O

The Homematic IP Alarm Siren HmIP-ASIR-O for outdoor use reliably signals break-ins acoustically and visually – with two powerful piezo speakers and eye-catching LEDs in a weatherproof housing (IP44).

Security that gets noticed

• Triggered by motion detectors or window/door contacts
• Works even without internet or an Access Point
• Tamper contact instantly triggers the alarm if someone tries to remove it

Self-sufficient thanks to solar and battery

The siren is powered by a solar cell and buffer battery, so you can even mount it in hard-to-reach spots. The battery ensures reliable operation even at night and can be charged via the micro-USB port when needed.