The Smartest House reviews
4.8 from 14 ratings
Store star ratings run high (most products average above 4.3), so they count less than written reviews.
Zooz Z-Wave Long Range High Power Relay ZEN78 800LR
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Zooz Z-Wave Long Range High Power Relay ZEN78 800LR
-22%List: $89.75
Est. tax $5.10 for 43215 (Ohio average) · Shipping set by The Smartest House at checkout
| Dimensions | 8.6 x 5.5 x 2 in |
|---|---|
| IP Rating | IPX3 |
| Maximum Load | 40 A (9600 W) resistive, 4 HP (5,000 cycles) inductive, 3 HP (20,000 cycles) inductive |
| Operating Temperature | 32–104 °F |
| Power | 120-240 VAC, 60 Hz |
| Range | Up to 300 feet or 1300 feet with ZWLR |
What these specs mean
- IP rating
- Dust and water resistance. IPX4 handles sweat and splashes; IP67 and IP68 survive a dunk.
About this item
- Supports Z-Wave Long Range (ZWLR) for extended device-to-hub communication and up to 40A of power control for heavy-duty loads.
- On/off Z-Wave control for high-power loads up to 40A enables use with pool pumps, water heaters, and air compressors
- Power monitoring reports energy use in watts, kWh, amps, and volts with adjustable threshold and frequency for detailed usage tracking
- Dry contact switch allows wall switch control for seamless integration with existing smart home setups
- 800 Series Z-Wave chip provides fast, secure, and reliable wireless connectivity
- SmartStart and S2 authenticated security ensures a protected smart home environment
How it scores
Mixed · likely 4.3 to 8.0 · low confidence
From 14 store ratings.
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Product description
40 A OF POWER PRODUCT HIGHLIGHTS On/off Z-Wave control for high power loads up to 40A, perfect for 240VAC heavy duty installations Power monitoring: this device reports energy use in Watts, kWh, Amps, and Volts (reporting threshold and frequency are adjustable in advanced settings ) Dry contact switch: connect and control from a wall switch ( NO VOLTAGE ON INPUT , see diagram) Recommended applications: Pool Pumps Electric Water Heaters or Boilers Air Compressors Air Conditioners (e.g., Mini Splits) High-Power Outlets Shop Vacuums Commercial Lighting Heated Driveways EV Charging Stations Electric Heaters (garages, warehouses) 800 series Z-Wave chip: fast, secure, and rock solid wireless connectivity Z-Wave Long Range (ZWLR): if your hub implements ZWLR, you'll benefit from the ultra reliable direct device-to-hub communication which extends the range like never before and eliminates network lags Indoor only: you will need a weatherproof box to install this device outdoors, see specs for details SmartStart and S2 authenticated security for a truly protected smart home Built-in signal repeater: helps keep your network quick and reliable in a traditional Z-Wave me
From the seller’s listing.
Product details
| Dimensions | 8.6 x 5.5 x 2 in |
|---|---|
| IP Rating | IPX3 |
| Maximum Load | 40 A (9600 W) resistive, 4 HP (5,000 cycles) inductive, 3 HP (20,000 cycles) inductive |
| Operating Temperature | 32–104 °F |
| Power | 120-240 VAC, 60 Hz |
| Range | Up to 300 feet or 1300 feet with ZWLR |
| Standby Power Consumption | 1 W |