Intelligent Tuya APP BT Water Timer Rain Delay Programmable Irrigation Timer with Automatic and Manual Watering Hub Required Compatible with Alexa Home Voice Control Need to be Used with Gateways With this programmable watering timer, no more soggy lawns or dead plants in garden due to your forgetfulness. Compatible with Alexa , Home voice control but need to be used with Gate-way. Easily add irrigation or misting to small lawn or garden areas, terraces and potted plants using your hose faucets. Features: 1. Remote Controls and Intelligent Watering:Water hose timer design with BT 5.0,  easy and convenient scheduling through the app within a ranges of 49.2ft(without interfere); intelligent hose timer allow you watering on minutes, hours, specific days of the week; keeping your watering time setting, even when the signal goes down, there's no need to reset your schedules 2. Multi-Functional with 3 Modes:Auto, manual watering and rain delay featured in SmartLife App. The rain delay feature allows you to postpone watering for 24h, 48h or 72h due to rain; Meanwhile the manual watering feature will shift from automatic to manual watering via the app or pressing the button without disturbing the programmed schedule; Fit for palms, vegetable garden and potted flowers. 3. BT Gateways Hub Required for Added Convenience:This BT water timer is designed with BT protocol for single-adding devices into SmartLife App with smartphone BT on. More importantly, it is BT gateways required to be added for more stable wireless remote controls and irrigation history in Tuya App. Smartphones BT on is only featured as connecting devices and operating preset timers, no more extras various intelligent controls. 4. Upgraded Leak-Proof Design:The connectors of intelligent sprinkler timer are made of 30% reinforced nylon material, which can withstand water pressures 2.9 psi and up to 116 psi with IP55 waterproof standard reached. It's a perfect outdoor water timer for drip irrigation, water sprinkler, hose faucets or rain barrels. 5. Simple to Setup and Use:No need of tools, simply fit the timer onto the tap/faucets and connect hose attachment to the male snap-on connector, that's it! The faucets timer with 2 1.5V AA batteries(not included) can run up to 6 months for saving water and energy in a real  sense. 6. Compatible with Alexa , Homevoice control but need to be used with Gate-way. Specifications: Material: nylon Water-valve: EU/US type (optional) BT: support BT 5.0 or later Battery: 2 x AA batteries (not included) Ranges: 50ft without interference Pressure operating ranges: 2.9-116 psi Temperature operating ranges: 40.1℉-113℉(4.5°C-45°C) Waterproof:  IP55 Item Size: 113.5 * 112 * 46.9mm / 4.47 * 4.41 * 1.85in Item Weight: 370g / 13.05ounce Package Size: 137 * 120 * 52mm / 5.39 * 4.72 * 2.05in Package Weight: 450g / 15.87ounce Packing List: 1 * Water Timer 1 * User Manual(English)