WiFi Gateway Compatibility: Select models include a WiFi gateway for enhanced connectivity. This feature allows integration with the Smart Life app, supporting a maximum of 32 devices within a 49.2ft range. Smart Irrigation Control: Seamlessly manage your garden's watering schedule with our advanced timer, featuring programmable settings via Bluetooth or WiFi. This device ensures your lawn receives the right amount of water, without any hassle. Efficient Design: Our are designed for outdoor use with cold water only and are equipped with a waterproof rating of IPX5. They operate on 2 AA batteries (not included) and are compatible with standard 3/4Inch hose fittings. Manual Override Function: Need to water manually? No problem. The timer includes an ON/OFF button for immediate watering, without disrupting your set schedule. Ideal for extra watering cycles or using the hose without detaching the timer. Note: The WiFi model is intended for indoor use only. Do not mix different types of batteries, and to dispose of used batteries properly., Manufacturer: Akfldms