The NPX-5 Extension unit enables growers to expand the capabilities of the REV-X or RCX-1 master controller by connecting up to 4 additional units. It has 3 powered CTG-LINK ports for connecting up to 4 additional sensor or switch units and can also be used as a long-range cable extender, allowing for the placement of up to 4 external sensor and switch units up to 100 meters (300 ft) away from any other CTG-LINK port. It can be connected to the extension or powered CTG-LINK port on the REV-X or RCX-1 master controller or the powered CTG-LINK port on the RSX-6 Switch unit. With multiple NPX-5 units, sensor units and switches can be placed up to a mile away from the master controller. It's available for the EU, UK, US, CAN and more. It has a Fast & simple installation with wall mounts included, automatic recovery after AC power failure, Extremely high reliability, and excellent long-term stability.

Additional Features:

Fast & simple installation (wall mounts included)

3 extra POWERED CTG-LINK ports

2 extra EXTENSION CTG-LINK port

Can work autonomously (when no network is available)

Automatic recovery after AC power failure

Affordable priced because of its modular design

Extremely high reliability and excellent long-term stability.

Specifications: