System and methods for detecting theft for building management

A system for detecting theft of one or more consumable products at a plurality of washroom facilities at a commercial location, said system comprising:

• one or more product dispensers within each of the washroom facilities that require periodic refill of a consumable product;
• a sensor configured with each of the product dispensers configured to monitor an amount of product consumed from the product dispenser and to generate one or more data signals comprising product usage information;
• a server system configured to receive the one or more data signals and to monitor product usage of the one or more product dispensers based, at least in part, on the one or more data signals, the server system further configured to generate a theft alert upon identification of one or more theft parameters, wherein the one or more theft parameters comprise identification of a product usage rate that is an atypical product usage rate that is outside of a range of a normal usage rate for the one or more product dispensers, wherein the normal usage rate is determined from historical data for an identified dispenser, and
• wherein the server is system is configured to transmit the theft alert to one or more peripheral devices and is configured to disable the identified dispenser.