Works with various types of switches and buttons; Supports Z-Wave network Security Modes: S0 with AES-128 encryption and S2 Authenticated with PRNG-based encryption; Works as a Z-Wave signal repeater (all non-battery operated devices within the network will act as repeaters to increase reliability of the network); May be used with all devices certified with the Z-Wave Plus certificate and should be compatible with such devices produced by other manufacturers The remotely operated FIBARO Smart Module and Double Smart Module are designed to turn electrical devices or circuits on and off; Smart Module (FGS-214) allows to control one device or circuit and the Double Smart Module (FGS-224) allows to control two devices or circuits; The compact size of the device allows for the product to be installed in the housings of other devices. The devices can be controlled either via the Z-Wave network or with buttons connected directly to them