Yale Outdoor Siren Wireless siren Blue, Grey

Maximum operating distance: 1000 m | Battery life: 3 year(s) | Active tampering alarm: Yes | Operating voltage: 12 V | Package height: 270 mm | Product colour: Blue | Wi-Fi: Yes | Width: 255 mm | LED indicators: Yes | Mobile operating systems supported: iOS | Mobile operating systems supported: Android | Package weight: 1.62 kg | Power source: DC/Battery | Placement available: Outdoor | Country of origin: China | Number of alarm sounds: 100 | Weight: 1.28 kg | Height: 255 mm | Quantity per pack: 1 pc(s) | Depth: 58 mm | Package width: 268 mm | Alarm decibels: 100 dB | AC adapter included: Yes | Type: Wireless siren | Number of batteries supported: 4 | Package depth: 72 mm | Screws included: Yes | Operating frequency: 868 MHz