Wireless gadgets are great, but changing or recharging their batteries isn’t. With the Shelly Motion Wi-Fi sensor, you get a smart home device with a 6,500 mAh battery capacity. And this long-lasting power source gives you more than a year’s worth of battery. Powered by Silicon Labs Wi-Fi IoT solutions, this device uses a super-low-power-consuming Wi-Fi modem. Easy to use, simply connect Shelly Motion to your Wi-Fi network—you don’t need a hub at all. Boasting real-time response, this Wi-Fi sensor triggers immediate action in less than 200 milliseconds. Furthermore, this Wi-Fi sensor boasts adjustable sensitively options: choose between 256 levels that change the distance and movement ranges the sensor reacts to. With 128 levels of vibration sensitivity, the tamper detection feature lets you know about even the slightest vibrations.