The Wi-Fi-enabled Level Sense unit can be used in utility rooms, water heaters, kitchen sinks, sump pumps and crawl spaces. It not only senses temperature and humidity, but also functions as a water level measurement device, a leak detector and a high (or low) water alarm. The unit joins the customer’s local home wireless network and sends notifications by email or text message. It has a 110 dB siren and rechargeable backup battery. The unit can be configured to send a copy of all notifications to the installer, providing the opportunity to contact the customer and follow up with service. It has a relay output for integration into alarm systems and external valve control. 314/787-8059; www.level-sense.com.