Welcome to the store! This Bluetooth water timer features a secure lock to keep the battery compartment tightly sealed. The sealed ring on the battery cover provides strong sealing and waterproofing for reliable outdoor use. Comes with a G1/2 to G3/4 adapter coupling, making it convenient for customers to use with various faucet sizes. Control your garden watering remotely with this automatic and easy-to-use smart controller for mobile phones. Manual Override: Press the irrigation controller switch for five seconds to enter irrigation mode. Click the manual button to turn the device on or off. If the device is in automatic mode, disable the manual switch during irrigation (hold down the switch button to reset and repair the device. After resetting, the device is in an unbound state). Item Type: Bluetooth Water Timer Battery (not included): 2 x AA batteries, 1.5V Alkaline Operating Temperature: 0-60℃ Output Mode: Pulse Working Pressure: 100-800kpa Waterproof Grade: IP67 Working Flow: 500-1700L/h Communication: Bluetooth Power Supply: <1W Current: 30uA Usage: 1. Independent irrigation equipment without a gateway: Within the Bluetooth coverage area of the mobile phone. 2. The gateway is equipped with irrigation equipment. If the mobile phone has a network within the gateway's coverage area, the irrigation equipment can control irrigation remotely. Material: Plastic Weight: 253 g / 8.9 oz (approx.) Package Includes: 1 x User Manual, 1 x Controller with G1/2 Adapter Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!