Yale AL-DC-1A-W door/window sensor Wireless Door/Window White

Screws included: Yes | Connectivity technology: Wireless | Operating frequency: 868 MHz | Number of products included: 1 pc(s) | Package height: 100 mm | Mobile operating systems supported: Android | Easy to use: Yes | Product colour: White | Package depth: 36 mm | Battery technology: Lithium | Battery type: CR2045 | Height: 68.5 mm | Weight: 35 g | Self-adhesive tape: Yes | Transmission distance: 1000 m | Width: 29 mm | Suitable for: Door/Window | Number of sensors supported (max): 1 | Suitable for indoor use: Yes | Installation type: Glue/Screws | Package width: 54 mm | Interface: RF Wireless | Power source: Battery | Depth: 9.52 mm | Battery life: 48 month(s) | Number of batteries supported: 1 | Mobile operating systems supported: iOS | Adjustable sensitivity: Yes | Package weight: 46 g | Tamper protection: Yes