Key Features . Install anywhere – battery powered compact and; weatherproofEasy setup - simple connection to Wi-Fi network without any need for a hubBuy one sensor or many - use the Swann Security app to create rules and; actions to link them togetherQuick response – push notifications on your phone in less than 8 seconds from eventLong battery life - uses readily available and; cheap AAA batteries for when you do need to replace themAudible deterrent - via the Indoor Siren with a choice of siren or 4 melodies and; low/med/high volume levelsSmart – the Sensors can also send alerts to Google and; Alexa devices Swann’s new range of Wi-Fi Sensors are an effective and affordable way to expand your security to guard against unwanted events and notify you about what is happening quickly. There are Sensors to detect water leaks window/door openings and; closings and the movement of people and pets. The Sensors can be connected to Swann’s Wi-Fi Indoor Siren to alarm you in real-time plus you’ll get push notifications to your smart phone and even be notified via your Hey Google or Alexa smart home assistant. Integrate the Sensors seamlessly into your home security and protect what matters most – your family and property. Window/Door Sensor Attach this Sensor to a window or door frame to be notified when there’s a disturbance. When the magnetized link between the Sensor and receiver is disrupted it sends you an alert. Use it to monitor doors requiring authorized entry on a window beyond your line of sight to detect entry and many more! The Window/Door Sensor can be integrated into a complete security system managed on the Swann Security app to receive alerts. It can even be connected to the Indoor Siren for an audible and visible alarm that’s a powerful deterrent for intruders. Motion Sensor Attach this Sensor where it’s needed to detect and notify you of movement involving heat and motion from people or pets. Use it to monitor entrances thoroughfares spaces requiring authorized entry anywhere beyond your line of sight to detect motion movements and much more! The PIR (Passive Infrared) Motion Sensor can be integrated into a complete security system managed on the Swann Security app to receive alerts. It can even be connected to the Indoor Siren for an audible and visible alarm that’s a powerful deterrent for intruders. Indoor Siren This Siren alerts you when events are detected by Swann’s range of Wi-Fi Sensors (sold separately). With this Siren you’ll always be aware of what’s happening in and around your home or business as once triggered it lets off a loud alerting sound that’s able to be armed disarmed and controlled in the Swann Security app with adjustable volume. It also has lights to notify you visually. Use it to be alerted of doorway entries/exits the movements of people and; and pets even water leaks! This Indoor Siren can be integrated into a complete security system managed on the app to receive alerts. What\'s in the Box . 1x Indoor Siren2x Window Door Sensors2x PIR Motion Sensors. .