Bluetooth Wi-Fi Gateway receive better Gateway irrigation signal in the courtyardFeature:1. [Bluetooth waterproof box] solved the issue, that shortens the connection distance to the controller due to the weak ability of the Bluetooth signal, to penetrate the wall.2. [get better signal] can ensure that the gate works outdoor, and it can also solve the problem, buy this product at the best price and always with the security of weak bluetooth signals through the wall, so that the controller can receive better signals.3. [Simple to use] Connect the power cord and gateway connections to your phone, easy to use and use, so you can use it with confidence.4. [Automatically searching] After the gateway status is long pressed, for 5 seconds, a flashing red light indicates that the gateway is automatically searching to match objects5. [Wide Application] Widely used in many situations, such as courtyards, balconies, family green wall, three-dimensional greening, micro sprays, drops, and irrigation infiltration. Specification:Item Type: Bluetooth Irrigation GatewayMaterial: ABS Product Size: Approx. 6x6x1.3cm/2.4x2.4x0.5in Power Supply: 5V Usage: Automatic Product Control for Courtyards, Balconies, Family Green Wall, Three-dimensional Greening Micro Sprays, Drops, and Infiltration for Irrigation Weight: Approx. 87g / 3.1oz Package List:1 x USB Cable1 x Irrigation Bluetooth GatewayNote:When connecting the Bluetooth Gateway hardware, make sure the signal is strong and as close as possible, as possible, 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 from causing damage to the equipment (