WiDom Universal Relay Switch is a Z-Wave certified “in wall device” based on latching relay which does not use energy when on or off. WiDOM Universal Relay Switch is an ON/OFF device that can be used as both a local and remote switch. It can be managed both through an external switch or a Z-Wave network command.

During the utilization phase, a continuous and automatic control of the limit switches allows the calibration to remain stable. The device can memorise two favourite positions: one for the upward movements and one for the downward movements. These positions can be activated by the user through a double click on the Up or Down buttons respectively. It features an extremely useful inverting function that inverts the exits that control the motor. This function can be useful for instance during the inclusion phase, if the wiring was performed with inverted commands. Once the inversion is enabled, the receipt of an opening/closure command will make the motor move in the opposite direction to what it previously was.

It is the procedure through which the systems map both the position taken by the roller shutter and the motor functioning parameters. After this procedure takes place, it will be possible to control the shutter movement and indicate the exact position it has to reach.

The WiDom Universal Roller Shutter supports any AC motor with limit switches and power supply and as long as its power limits do not exceed those indicated in the guidelines.

Once the power will be back, the shutters will have maintained their position. With the first attempt to reach a specific level (with the favourite position feature or by setting up the level), the system will automatically and independently restore the calibrating position. This procedure entails the full automatic opening or closing of the shutter and finally its positioning at the desired level.