Yale Indoor Siren Wireless siren Grey, White

Country of origin: China | Package width: 146 mm | Package depth: 52 mm | Type: Wireless siren | Package weight: 240 g | Mobile operating systems supported: iOS | Operating frequency: 868 MHz | Power source: Battery | Battery life: 3 year(s) | LED indicators: Yes | Quantity per pack: 1 pc(s) | Height: 115 mm | Product colour: Grey | Battery technology: Lithium | Weight: 185 g | Package height: 200 mm | Active tampering alarm: Yes | Alarm decibels: 85 dB | Mobile operating systems supported: Android | Maximum operating distance: 1000 m | Depth: 30 mm | Wi-Fi: Yes | Screws included: Yes | Battery type: CR123A | Number of alarm sounds: 100 | Width: 115 mm | Placement available: Indoor | Number of batteries supported: 3