Wi-Fi Water Level / Sump Monitor Sensor With Buzzer, Email/ Text, Proteus L5 Product Details Cloud enabled water/liquid level sensor. Get alerts when level crosses a set threshold. View live on cloud. Connects to your home or office wifi. No hub or gateway required. Ideal for water level monitoring, tank monitoring, basement sump pump water level detection Easy set up, with back mount power plugs directly into wall outlet Programmable alerts when water level goes above, or goes below set level. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.