Yale Smoke Sensor Air-sampling detector Interconnectable Wireless connection

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