WiFi Smart Type 2 SPD

Know when a surge strikes—even when you are away.

Protect your home’s electrical system while gaining a clearer view of what is happening at the panel. Receive app notifications for qualifying surge events, view real-time voltage locally, and track recorded surge events from your phone.

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108,000 ASurge current capacity
2,820 JTotal energy rating
120/240 VACResidential systems
2.4 GHz Wi-FiApp-connected viewing
EvoDevice smart whole house surge protector beside a phone showing voltage and surge count
Panel-level protection with smarter awareness. Local display + phone notifications + recorded surge count.
Installation must be completed by a qualified electrician in accordance with applicable electrical codes and the product instructions.

Smart awareness

More information than indicator lights alone

The front display and connected app make it easier to review voltage, surge count and device status without repeatedly opening the electrical panel.

App surge alerts

Receive a phone notification when the device detects a qualifying surge event, helping you connect electrical events with possible equipment issues.

Local voltage display

Check real-time AC voltage directly at the panel. Press the SET button to switch between voltage and surge-count display modes.

Remote event review

Connect through a compatible 2.4 GHz Wi-Fi app to review voltage, device information and recorded surge activity from your phone.

Phone notification showing a surge alert from the smart surge protective device

Early warning

A surge should not remain invisible

Traditional panel-mounted protectors may provide only local status lights. EvoDevice adds app-connected event awareness so you can review what happened even when you were not standing beside the panel.

  • Phone notification for qualifying surge events
  • Recorded surge count for quick historical review
  • Real-time voltage shown on the device and in the app
  • Clear front-panel status indicators
Surge protection specifications including 108000 amps and 2820 joules

Protection capacity

Built for residential 120/240 VAC breaker panels

The device is designed for a dedicated two-pole 50 A breaker connection and combines high surge-current capacity with panel-level monitoring.

  • 108,000 A maximum surge current capacity
  • 20 kA nominal discharge current
  • 2,820 joules total energy rating
  • MCOV: 150 V L-N and 300 V L-L
  • SCCR: 22 kA

Internal protection design

Thermally protected MOVs, not standard MOVs alone

The integrated thermal disconnect is designed to separate an overheated MOV from the circuit, adding a protection mechanism beyond surge clamping alone.

Exploded view of the aluminum outer shell, insulating layer, inner plastic housing and aluminum base shell

Layered enclosure

Aluminum-over-plastic housing design

An aluminum outer shell and base surround an insulated inner plastic housing. This layered structure provides a more solid exterior while retaining internal electrical insulation.

  • Aluminum outer shell
  • Insulating layer
  • Inner plastic housing
  • Aluminum base shell

Installation planning

Flexible placement near the breaker panel

The enclosure can be positioned below, in front of or beside a compatible electrical box, depending on the installation layout and applicable code requirements.

Product video

See the smart SPD in action

Watch the product overview to see the front display, connected app and panel-level monitoring concept.

Product details

Protection, status visibility and installation details

Review protection details, status indicators, enclosure features, and installation information.

Key specifications

At a glance

Use this table as a quick reference. Final installation must follow the supplied manual, equipment labeling and local electrical requirements.

Product typeWiFi smart Type 2 surge protective device
System voltage120/240 VAC, 60 Hz
ConnectionDedicated two-pole 50 A circuit breaker
Surge capacity108,000 A maximum; 20 kA nominal discharge
Energy rating2,820 joules total
MCOV150 V L-N; 300 V L-L
VPR600 V L-N; 1,000 V L-L; 800 V N-G; 600 V L-G
SCCR22 kA
Connectivity2.4 GHz Wi-Fi app connection
Lead wiresApproximately 19.3 in, 14 AWG

Frequently asked questions

Important things to know before installation

Does this device replace plug-in surge strips?

No. A panel-mounted SPD and point-of-use surge protectors can serve different roles. A layered protection approach may still include appropriate plug-in protection for sensitive equipment.

Can I install it myself?

Installation involves work at a breaker panel and should be completed by a qualified electrician in accordance with the product instructions and applicable electrical codes.

What do the two green indicators mean?

When both status indicators are illuminated, the protection status is normal. If only one is illuminated, or neither is illuminated, the unit should be inspected and replaced as directed by the product instructions.

Does the app require 2.4 GHz Wi-Fi?

Yes. The product is designed to connect through a compatible 2.4 GHz Wi-Fi network for app-based viewing and notifications.

Related Surge Protection Guide

Whole-House Surge Protection Guide

WFSPD2ULTRA combines panel-mounted Type 2 surge protection with smart monitoring. For a broader comparison, learn how surge current, joule ratings, protection status and smart monitoring differ across whole-house SPD options.

Read the Surge Protection Guide

Protect what matters—and know when a surge event happens.

Upgrade from panel indicator lights alone to a smart whole-house SPD with local voltage display, recorded surge count and connected notifications.

View Purchase Options

Purchases are completed on an independent third-party retail website. This page does not display or control retailer pricing, inventory, shipping or return terms.

Surge Protection Definitions

Understand whole-house surge protection terminology

Review the meaning of SPD, transient overvoltage and panel-mounted whole-house surge protection when evaluating WFSPD2ULTRA.

SPD · Transient Overvoltage · Whole-House Protection
Open Measurement Glossary →
Whole-House Surge Protection Selection

WFSPD2ULTRA or ALSPD2CORE?

Both are panel-mounted whole-house surge protective devices. Use the Product Selection Guide to compare their monitoring approach and choose the EvoDevice SPD that better matches your installation and monitoring needs.

Compare: WFSPD2ULTRA · ALSPD2CORE
Compare EvoDevice Products →
WiFi Smart Whole House SPD Check Availability