Imou ZR1 Zigbee smart alarm siren, 85 dB

The Imou ZR1 is a Zigbee siren for a home security system: when the alarm goes off it sounds at up to 85 dB and flashes a light. It needs an Imou gateway, sold separately. The alarm can be cancelled on the spot, through the gateway or in the app, which also sets the volume.

The maker highlights: it mounts on a wall or ceiling and copes with temperatures from −25 °C to 55 °C. The box contains the siren, a 3M sticker, a screw and wall plug, a power adapter and a quick start guide.

• Volume. up to 85 dB
• Protocol. Zigbee, 2.4 GHz
• Power. DC 12 V
• Operating temperature. −25…55 °C
• Dimensions. Ø 80 × 34 mm
• Mounting. wall or ceiling
• Manufacturer code. ZR1-EU