The best smart smoke detectors add a layer ... However, it requires a hardwired connection. All smoke detectors use one of two types of sensors to detect fires. Ionization-type sensors are best ...

The YoLink Water Leak Sensor 4 is the best smart water-leak detector we tested, due to its quick response time, effective alarm, and easy setup. This water-leak sensor responds quickly and is easy ...

Govee has upgraded its original smart water leak detector, adding a longer communication range, dual sensor probes and new app features. It’s priced at $15.99 for one sensor or $47.99 for a ...

Metis Engineering has just rolled out a trio of new smart sensors—Cell Guard, H Guard, and Air Wise—designed to make energy ...