The DCH-Z310 is designed to give early warning of developing fires by giving off the alarm sounds from its build-in alarm horn,based on Z-Wave™ technology
It is the Z-Wave ™ plus product, it supports the security, OTA... Those newest features of the Z-Wave™ technology. Z-Wave™ is a wireless communication protocol designed for home automation, specifically to remotely control applications in residential and light commercial environments. The technology uses a low-power RF radio embedded or retrofitted into home electronics devices and systems, such as lighting, home access control, entertainment systems and household appliances.