Used, is a eu plug but cheap to buy an adaptor

### Key Features:

* **Powerful Deterrent:** Built-in siren generates a loud 90 dB warning sound at 1 meter.

* **Zigbee 3.0 Range Extender:** Operates as a mains-powered Zigbee router/repeater to bridge connection gaps between distant smart sensors and your hub.

* **Smart Hub Compatibility:** Fully certified to work with Homey, Home Assistant, SmartThings, Zigbee2MQTT, and other standard Zigbee 3.0 gateways.

* **Mains-Powered with Battery Backup:** Plugs directly into standard electrical outlets eu and includes an integrated lithium-polymer battery to keep the alarm active during sudden power cuts.

* **Customisable Settings:** Supports various automation triggers via your hub (intrusion, fire, water leaks) with adjustable volume levels and warning durations.

### Technical Specifications:

* **Brand:** frient

* **Model:** REXZB-111 (HW: 5.0.2)

* **Wireless Protocol:** Zigbee 3.0

* **Input Voltage:** 100-240Vac, 50/60Hz, 2.1W

* **Sound Output:** 90 dB @ 1 meter (3.2 kHz)

* **Certifications:** CE, FCC, IC, UL Conforms to Std. 62368-1