Zooz 700 Series Z-Wave Long Range Smart Relay ZEN51
Z-Wave smart relay that adds 120V control to existing wall switches with dry contact output. Supports 3-way setups and installs behind switches or at the light, with easy pigtail wiring. Customer note: easy install and quick pairing with Home Assistant and Hubitat; compact size fits single-gang boxes
Highlights
- Z-Wave long range compatibility
- 3-way setup support
- Compact dry-contact relay
Pros
- Adds Z-Wave to existing switches
- 3-way compatible
- Compact, fits in crowded boxes
- Pigtail wiring for easy connections
- Works behind wall switch or at the light
Cons
- For 120V input switches; cannot use with dimmers
- Requires a Z-Wave hub (sold separately)
- Dry contact input device limitations noted in wiring diagrams
Best For
Features
- Adds Z-Wave capability to an existing wall switch with dry contact output for non-lighting applications
- Supports 3-way setups and can be installed at the light fixture when neutral is accessible
- Compact form factor fits crowded boxes; 1.5" x 1.4" x 0.7"; requires neutral wire
- Pigtail wiring for convenient connections; compatible with mechanical on/off or momentary switches (not dimmers)
- Includes features like Z-Wave Long Range, SmartStart, and S2 authentication; requires compatible hub/software
