NOUS LZ3 Tuya Zigbee smart tap closing motor is an excellent solution for remote control of water or gas valves (ball valves), which makes controlling your home safer and more convenient. Mounted on the existing ball valve, it enables remote control of water and gas valves with the help of Zigbee communication using your smart home system.

Zigbee smart home integration

To use the product, you will need a compatible Zigbee gateway or central unit, such as the Nous E1 gateway and the Nous Smart Home application, you can easily and simply operate the valve controller.

Easy installation

It is easy to install, it just needs to be attached to the pipe belonging to the ball valve so that you can open and close the valve with the help of the lever mechanism of the valve controller. In addition to the remote control, it also has a push button that can also be controlled. It is an ideal choice for both home and industrial environments, so that water and gas pipes can be shut off at any time if necessary.

1. Install the mounting bracket on the water or gas pipe/valve.

2. Place the controller over the valve, making sure the axis of the controller is exactly in line with the axis of the valve arm.

3. Tighten the mounting screws on both ends of the bracket. Make sure that the center of the valve guide shaft is in line with the valve's central shaft, otherwise the valve will not fully open or close.

4. Then pull off the clutch ring by hand and check that the valve opens and closes properly.

5. Connect the device to the power source.

Useful tips

- In the event of a power failure: The valve can be closed manually and remains open even after the installation of the valve controller. All you have to do is pull the safety latch at the bottom of the smart device, and the valve can be opened or closed manually.
- Maintenance suggestion: In order to avoid the valve from sticking, it is worth setting an automatic opening-closing cycle a few times a month.

Product features

- Brand: Nous
- Certificates: CE, ROHS
- Compatibility: A compatible Zigbee gateway is required for operation (e.g. E1)
- Housing material: Plastic
- Supply voltage: 12V/1A
- Valve pressure: 1.6 mpa
- Valve sizes: 1/2", 3/4", 1", 1.25"
- Opening/closing time: 5-10 seconds
- Torque: 30-60 kgf.cm
- Compatible valve: 90° open/close ball valve
- Operating temperature: -25 ºC to 75 ºC
- Protection against moisture: IP66
- Protocol: Zigbee 3.0
- Smartphone control: with Nous Smart Home / Tuya / SmartLife application
- Compatibility with voice controls: Amazon Alexa, Google Assistant

Description:

- Manufacturer: Nous
- Plug&Play installation: Yes

Installation / operation

- Operating power supply: 12V DC

Controlled (/measured) circuit

- Nominal current: 1A

Electrical properties

- Local / manual switching: Yes

Supported protocols

- Zigbee: Yes, Tuya Zigbee, yes, Zigbee 3.0

Remote control, smart control

- Can be controlled remotely via the Internet: Yes, if connected to a Zigbee gateway
- Manufacturer's smartphone app: Tuya / SmartLife app, Tuya app (recommended) or Nous app, depending on the Zigbee gateway

Smart functions

- Notification functions: depending on the Z-Wave gateway
- History / Event log: depending on the Z-Wave gateway

Other

- Communication protocols: ZigBee
- Product type: Ball valve/valve stopper