Yale Indoor Siren Wireless siren Grey, White

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