Devices

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In-Wall Smart Switches

Description

GE/Jasco Z-Wave Plus in-wall smart switches provide reliable local control of lighting and connected loads with optional motion sensing capabilities. These switches replace standard decorator-style wall switches and communicate via Z-Wave Plus protocol for extended range and improved battery life on the mesh network. Models include standard on/off switches, dimmers, and motion-activated variants with adjustable timeout and ambient light sensing.

Device

Overview

Device Score Summary

CategoryScoreRationale
Features★★★★☆Solid feature set with motion sensing, configurable parameters, and association groups, lacks energy monitoring on most models
Interoperability★★★★★Z-Wave Plus ensures compatibility with any certified controller, works seamlessly with Home Assistant Z-Wave JS integration
Setup Ease★★★☆☆Requires electrical knowledge for wiring, Z-Wave pairing is straightforward but parameter configuration requires technical understanding
Cloud Dependency★★★★★Fully local Z-Wave mesh operation, no cloud services required, maintains manual control during network outages
Vendor Trust★★★★☆Jasco is established in Z-Wave market with consistent product availability, but firmware updates are rare
Overall★★★★☆Reliable workhorse switches for whole-home automation, proven track record, good value for Z-Wave deployments

★★★★★ Exceptional | ★★★★☆ Very Good | ★★★☆☆ Good Enough | ★★☆☆☆ Frustrating | ★☆☆☆☆ Avoid

Features

  • Z-Wave Plus certification with 500 series chip for extended range and reliability
  • Built-in motion sensor on select models with adjustable timeout (5 seconds to 15 minutes)
  • Ambient light sensing prevents motion activation in already-lit rooms
  • Manual override capability maintains physical switch control independent of automation
  • LED indicator light with customizable on/off state and brightness
  • Association groups enable direct switch-to-switch control without hub processing
  • Works with neutral or non-neutral wire configurations on dimmer models
  • Compatible with standard decorator wallplates and multi-gang boxes

Specifications

Price$35-$55 per switch (motion models higher)
ProtocolZ-Wave Plus (500 series)
Hub RequiredYes (Z-Wave controller/hub)
PowerWired (120VAC line voltage)
Cloud DependencyLocal (Z-Wave mesh network)
HA IntegrationNative (Z-Wave JS)
Voice ControlAlexa / Google / Siri (via HA)
Dimensions4.2 x 1.7 x 1.1 inches (standard decorator size)
Warranty1 year limited warranty

Home Assistant Integration

Integration Method: Z-Wave JS

  • Requirements: Z-Wave USB controller (Aeotec Z-Stick 7, Zooz ZST10, or similar), Z-Wave JS add-on or Z-Wave JS UI Docker container, neutral wire in switch box (for most models)
  • Entities: Switch or light entity for load control, binary motion sensor (on motion models), number entities for LED brightness and motion timeout configuration, sensor entity for energy monitoring (select models)
  • Setup: Install Z-Wave JS integration, put controller in inclusion mode, triple-press switch paddle to add device, configure parameters via device configuration page for motion sensitivity and timeout
  • Notes: Motion sensor entity updates immediately on detection, configure association groups for local switch control between devices, enable S2 security during pairing for encrypted communication

Practical Considerations

  • Neutral Wire Required: Most models require neutral wire connection, verify box wiring before purchasing, older homes may need rewiring or special non-neutral dimmer models
  • Motion Sensor Limitations: PIR motion sensor has 90-degree field of view and 30-foot range, placement behind door swings or in corners reduces effectiveness
  • LED Compatibility: Dimmer models work best with dimmable LED bulbs rated for electronic low-voltage dimmers, cheap LED bulbs may flicker or buzz at low brightness
  • Paddle Action: Triple-press paddle action for inclusion/exclusion can be finicky, practice timing and pressure for consistent results
  • Heat Dissipation: Switches generate moderate heat under load, avoid installing in tightly packed multi-gang boxes with minimal airflow
  • Motion Timeout Behavior: Motion timeout countdown resets on each new motion event, rapid movements can extend illumination beyond configured timeout
  • Network Placement: Switches act as Z-Wave repeaters when powered, strategic placement improves mesh network coverage throughout home

References

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