Yale Smoke Sensor Air-sampling detector Interconnectable Wireless connection

Mounting type: Surface-mounted | Depth: 40.3 mm | Wireless connection: Yes | Screws included: Yes | Placement supported: Horizontal/Vertical | Product colour: Grey | Suitable for indoor use: Yes | Power source: Battery | Compatible battery sizes: CR2 | Compatible battery sizes: CR123A | Mobile operating systems supported: iOS | Mobile operating systems supported: Android | Package weight: 260 g | Alarm decibels: 85 dB | Maximum range: 1000 m | Interconnectable: Yes | Mobile app support: Yes | Detector type: Air-sampling detector | Easy to install: Yes | Product colour: White | Quantity per pack: 1 pc(s) | Height: 131.8 mm | Weight: 210 g | Connectivity technology: Wireless | Number of batteries supported: 2 | Battery technology: Lithium | Width: 131.8 mm | False alarm protection: Yes