Yale self-monitored Smart Home Alarms give you peace of mind that your home is secure and protected, whether you are at home or away Check in on your home from anywhere in the world and receive alerts and real-time notifications when your alarm is triggered Forget about contracts, fees and difficult installation, take your alarm with you when moving home as easy as you'd say 'stress-free security' The Yale Sync Alarm combines lights, sound and voice to create the ultimate security experience Smarter together, Yale Sync alarm works with Amazon's Alexa and Google voice assistants, so you can easily control, arm or part-arm your alarm and control light fixtures around the house with Philips Hue light bulbs This Yale Smart Home Alarm is easy to set up and fully monitored from one point of control, The Yale Home App through your phone, tablet and Apple Watch, the handy geolocation feature reminds you to set the alarm when you are leaving home, giving you one less thing to worry about The enhanced 200 m range allows you to protect all areas of your property, including your sheds and garages The kit can be expanded with up to 40 wire-free accessories for the ultimate wire-free DIY solution for any home The wire-free external Siren is easy to install, and also acts as a visual deterrent to potential intruders No need to worry about furry friends creating false alarms with the option to part-arm This Yale Sync Keypad Starter Kit includes: 1 x Smart hub, 1 x PIR motion detector, 1 x Keypad, 1 x External siren, 1 x Installation manual and fixing pack, 2 x Alarm stickers