Smart Presence Multi-Sensor Aqara FP300

Aqara FP300 Smart Presence & Climate Sensor

Forget the usual motion sensors that miss you when you’re just sitting still.
The Aqara FP300 is a next-gen presence sensor that uses mmWave radar, infrared, and AI to notice you even when you’re not moving.

It’s like giving your smart home eyes — it turns on the lights, heating, or AC when you walk in, and turns them off when you leave.
It also measures temperature, humidity, and light levels, so your automations can be more accurate and the room always feels right.

When is it useful?

• If you want your lights, heating, or fan to turn on automatically when you’re in the room and off when you’re not.

• If normal motion sensors don’t pick you up while you’re quietly working or sleeping — the FP300 even senses your breathing and small movements.

• If you want your home to adjust lighting or temperature on its own — it reads the room and sends accurate info for automations.

• If you want a simple, reliable, and fully automatic setup that runs 24/7 without cables or complicated installation.

Main features & benefits

• Real presence detection — mmWave radar senses people even when they’re still.

• All-in-one design — detects presence, motion, light, temperature, and humidity.

• Smart automations — “someone walks in → lights on”, “no one home → turn off heater or AC”.

• AI learning — understands the room to avoid false triggers near glass or metal.

• Adjustable range (Zigbee mode) — fine-tune detection distance in 0.25 m steps up to 6 m.

• “Absence delay” — prevents rapid on/off switching by adding a short delay before saying the room is empty.

• Easy to install — mount it on a wall, ceiling, or flat surface using tape, a magnet, or screws (use screws if over 2 m high).

• Long battery life — runs on 2 × CR2450 batteries (up to 2 years in Thread mode / up to 3 years in Zigbee mode).

• Works with everything — supports Zigbee and Thread and connects to Aqara Home, Apple Home, Google Home, Matter, and more.

Why pick this one?

• More accurate than motion sensors — it sees you even when you’re still.

• Makes daily life easier — your home knows when to switch things on or off.

• Saves energy — turns off lights and devices when no one’s there.

• Adds comfort and safety — great for living rooms, bedrooms, offices, or hallways.

• Modern look — small, subtle, and fits into any room.

• Future-ready — supports the latest Matter and Thread standards.

Where and when to use it?

• Hallway or entryway — lights come on when you walk in and off when you leave.

• Bedroom or office — detects you even when you’re sitting still, reading, or working.

• Kitchen or bathroom — reacts automatically and helps save energy.

• Offices or public areas — adjusts lighting and climate when the space is empty.

Setup is super easy — no wiring needed. Just use the Aqara Home app and connect via Zigbee or Thread.

How to install the Aqara FP300 (PS-S04D)?

1. Pick a spot — wall, ceiling, or flat surface facing the area you want to monitor.

2. Clean the surface and attach it with tape, magnet, or screws (use screws if higher than 2 meters).

3. Remove the battery tab to turn it on and get it ready for pairing.

4. Open the Aqara Home app and add a new device — choose FP300 Presence Sensor.

5. Select connection type — Zigbee or Thread (Matter uses Thread).

6. Wait a few minutes for the sensor to finish its first AI setup — stay out of the room during that time.

7. Adjust the detection zone and delay time in the app so it works exactly how you want.