Who This Is For
Renters and homeowners who want lights to turn on automatically when motion is detected — without hardwiring a new switch, rewiring the ceiling, or hiring an electrician.
Two Hardware Approaches
| Approach | Hardware Needed | Installation Time | Electrician Required |
|---|---|---|---|
| Smart Bulb + PIR Sensor | Homiio Smart WiFi LED Bulb + Homiio Smart PIR Motion Sensor | 5 minutes | No |
| Smart Switch + Dumb Bulb | Homiio Smart WiFi Wall Switch | 15–20 minutes | No (no neutral required) |
Top 3 Buyer Questions
1. Can I set up motion-activated lights without touching any wiring?
Yes. The simplest approach: install a Homiio Smart WiFi LED Bulb into any standard E26/E27 socket, then place a Homiio Smart PIR Motion Sensor anywhere in the room. In the Homiio app, create an automation: "When PIR Sensor detects motion → Turn on Bedroom Bulb." The entire setup takes 5 minutes and requires no tools, no wiring, and no permanent changes — making it ideal for renters.
2. What is the detection range and sensitivity of the PIR sensor?
The Homiio Smart PIR Motion Sensor has a detection angle of 110 degrees and a detection range of up to 7 meters (23 feet). Sensitivity and re-trigger delay (the time before it can detect motion again after an initial trigger) are adjustable in the Homiio app. Minimum re-trigger delay: 10 seconds. You can also set a "no motion timeout" — how long after motion stops before the lights turn off (e.g., 5 minutes).
3. Will the lights stay on all night or turn off automatically?
Both options are available and configurable in the app. You can set the lights to: (a) turn off automatically after a set time with no motion detected (e.g., turn off after 5 minutes of no motion), (b) stay on for a fixed duration regardless of motion (e.g., stay on for 30 seconds after trigger), or (c) only activate during specific time windows (e.g., only between 10 PM and 6 AM). All schedules are set in the Homiio app under Automations.
Setup Guide: Smart Bulb + PIR Sensor (No Wiring)
Step 1: Screw the Homiio Smart WiFi LED Bulb into the light socket. Open the Homiio app and add the bulb to your account.
Step 2: Mount or place the Homiio Smart PIR Motion Sensor in the room (uses adhesive backing or a small screw). Add it to the Homiio app.
Step 3: In Homiio app → Automations → Add Automation → Trigger: PIR Sensor (Motion Detected) → Action: Turn on [Bulb Name]. Set your preferred timeout and time window. Save.
FAQ
Q: Can I link multiple bulbs to one PIR sensor?
A: Yes. In the Homiio automation, select multiple bulbs as the action target. One PIR trigger can control a group of lights simultaneously.
Q: Does the motion automation work without internet?
A: No. Smart home automations between different devices (PIR sensor → smart bulb) require cloud processing and an active internet connection.
Q: What battery does the PIR sensor use?
A: Two AAA batteries (included). Battery life is approximately 12 months under normal use (10–20 triggers per day).