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Relay Controllers / Z-Wave 3-Channel Relay Switch


The PRLM-CH3-ZW is a Z-Wave 3-channel relay controller designed to automatically open and close generators, gas/water valve, pool covers or sprinkler systems etc. The PRLM-CH3-ZW enables wireless operations of three separate devices controllable by a single-pol, double-throw (SPDT) relay, allowing users to remotely manage facilities inside and outside the home.

The PRLM-CH3-ZW is ideal for the expansion of automation options in new or retrofit homes where cabling solutions are limited. PRLM-CH3-ZW is equipped with a strain relief connector clamp for electrical and mechanical integrity and overall performance and safety. The PRLM-CH3-ZW also allows relay activation events to be integrated into other home automation activities, enhancing the convenience and capabilities of an automated home.

With an embedded antenna to boost its wireless performance, the relay controller can also double as a Z-Wave repeater, and OTA firmware update capability. 


  • Automates home pool covers, gas valve, water valve, or sprinkler system, etc.

  • Provides wireless operation of three separate devices controllable by an SPDT relay

  • Allows relay activation events to be integrated into other home automation activities

  • Operates on a low-voltage AC or DC power source

  • Over-the-Air (OTA) firmware update capability

  • Strain relief clamp for electrical integrity, performance, and safety

  • Antenna design for optimal wireless performance

  • LED indicator

  • Doubles as a Z-Wave repeater

  • Regular supervision signals to check system integrity

  • Ideal for retrofitting new or existing homes with limited cabling solutions

  • Compatible with other manufacturers’ Z-Wave systems

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