Bluetooth wi-fi 5V Irrigation Gateway for Balcony Feature:1. [Bluetooth waterproof box] solved the problem that shortened the connection distance to the controller due to the poor ability of the Bluetooth signal to penetrate the wall.2. [Receive better signal] can ensure that the gate works outdoors, and can also solve the characteristics of weak Bluetooth signals through the wall, so that the controller can receive better signals.3. [Simple to Use] Plug in the power cord and connect the gateway to your phone, easy to use and operate, so you can use it with confidence.4. [Auto Search] After long pressing the Gateway Status for 5 seconds, a flashing red light indicates that the Gateway is automatically searching for matching objects5. [Widely Used] Widely used in many situations, such as courtyards, balconies, family green wall, three-dimensional, green micro sprays, droppers and infiltration irrigation. Specification:Item Type: Bluetooth Gate IrrigationMaterial: ABS Product Size: Approx. 6x6x1.3cm/2.4x2.4x0.5in Power Supply: 5V Usage: Automatic Control Products for Courtyards, Balconies, Family Green Wall, Three-dimensional Green Micro Sprays, Droppers and Infiltration IrrigationWeight: Approx. 87g / 3.1oz Package List:1 x English Manual1 x USB Cable1 x Bluetooth Gateway for IrrigationNote:When connecting the Bluetooth Gateway, please make sure the signal is strong and as closest to the router. The Bluetooth gateway is not waterproof. If it is installed outdoors, a waterproof box must be provided. When closing the water tank, make sure that the waterproof rings are complete to prevent water leakage caused by damage to the equipment (