Smart WiFi Door Window Sensor Recharge

Smart WiFi wireless, Magnetic Door Window Sensor, rechargeable 500 mAh Lithium Ion Battery. Instant Mobile notification of Sensor Activation via your Mobile App.
No hub required, the Sensor connects to your 2.4 Ghz home WiFi network via your smartphone and the Connex Connect app, you can set Scenes, Schedules and Automations. Manage the Sensor via Google Home and Amazon Smart Home skills.
Easy DIY installation with quick App installation from Google play or iOS Store and get notified Remotely from anywhere in the world.
? Power Supply – 500 mAh Lithium Ion Battery
? Connectivity – (It Won?t connect to 5Ghz or combined 2.4Ghz + 5Ghz WiFi Network), WiFi 802.11 bgn 2.4Ghz
? Size – 80 * 54 * 18 mm
? Weight – 0.182 kg
? Dimensions – 9 ? 9 ? 15 cm