Keep Other Bulbs Working When LightCam Shares a Switch

LightCam needs continuous power to keep watching, recording, and streaming. If you flip the wall switch off, LightCam loses power too. Here's the fix when other bulbs share the same switch.

The short answer

Leave the wall switch on. Replace the other bulbs in the fixture with smart bulbs and control them from an app instead.

Prerequisites

• LightCam already twisted in and online.
• At least one other bulb in the same fixture (porch sconce, entryway fixture, garage light, covered patio, etc.) that shares the same wall switch.

Step-by-Step Guide

1. Pick up smart bulbs for the remaining sockets

   Any standard A19 smart bulb works. A few good options available at Home Depot, Walmart, and most hardware stores:

   • WiZ — around $12, works with Alexa and Google Home, no hub required.
   • Kasa by TP-Link — around $12–15, no hub required.
   • Philips Hue Bluetooth — around $15, no hub required for basic use.

   All three are standard A19 bulbs — same twist-in fit as a regular bulb.

2. Twist them in

   Turn the switch off, swap the regular bulbs for smart bulbs, then flip the switch back on. Keep the switch on from here out.

3. Add a switch guard (optional but recommended)

   A $3 switch guard from the hardware store physically blocks the wall switch so nobody in the house accidentally cuts power to LightCam. Worth it if you have kids or roommates.

4. Control your lights from the bulb's app

   Download the WiZ, Kasa, or Hue app and follow its setup steps — about 2 minutes. From then on, you control those bulbs from your phone, by voice (Alexa, Google Home, Apple Home), or on a schedule. LightCam keeps running 24/7.

Common Issues & Fixes

• "I still want to use the wall switch" — See the optional smart switch setup below. A smart switch in "smart bulb mode" keeps the circuit live and sends a wireless signal to the bulbs instead of cutting power. This is the only kind of smart switch that works with LightCam.

• "My fixture uses a different bulb size (candelabra, BR30, PAR38, etc.)" — All three brands above make multiple form factors. Search for the bulb type on the brand's site or ask at the hardware store. Same principle applies.

• "My smart bulb won't connect to Wi-Fi" — LightCam uses 2.4 GHz Wi-Fi. Smart bulbs do too. If you have an Eero or other dual-band router, see Eero: Temporarily Pause 5 GHz During LightCam Setup — the same tip applies to smart bulbs.

Optional: Keep the Wall Switch Working Too

If muscle memory has everyone in the house reaching for the wall switch, you can add a smart switch that stays permanently powered and sends a wireless signal to the bulbs instead of cutting the circuit. Two options that work:

• Kasa smart switch in "smart bulb mode" — around $25 at Amazon or Home Depot. In this mode, the switch never cuts power; it just broadcasts a signal the Kasa bulbs respond to. Everyone can still use the wall switch the normal way.
• Lutron Caseta dimmer with "smart bulb mode" — around $60 (requires the Lutron hub, sold separately). More polished, integrates well with Apple Home.

Important: A regular smart switch — the kind that controls the circuit — will still cut power to LightCam when switched off. The fix only works if the smart switch is set to "smart bulb mode" and paired with compatible smart bulbs, or if you skip the smart switch entirely and just use smart bulbs.

Neutral wire note

Smart switches typically need a neutral wire in the switch box (a white wire bundled in the back). Most homes built after about 1985 have one. If your home is older and your switch box doesn't have a neutral, Lutron Caseta makes a no-neutral version — look for "works without a neutral wire" on the box. If you're not sure, an electrician can confirm in about 5 minutes.

What This Costs

| Solution | Approx. cost | Best for | |---|---|---| | Smart bulbs only (2 bulbs) | $24–30 | Most situations — simplest, no wiring | | Smart bulbs + switch guard | $27–33 | Households with kids or roommates | | Smart bulbs + smart switch | $45–85 | If you want the wall switch to still work |

Prices are approximate retail estimates and may vary by retailer.

Still Stuck?

• LightCam Setup: End-to-End in 5 Minutes
• Fix Wi-Fi Connection Errors During Pairing
• Eero: Temporarily Pause 5 GHz During LightCam Setup
• Go to your account → Messages to contact support, or email support@lightcam.com.

Last updated: April 2026