eMylo WiFi Human Presence Sensor 3-Pack

eMylo WiFi Human Presence Sensor is a wired, USB-powered millimeter-wave radar detector that senses moving and non-moving people and links to TUYA/Smart Life over 2.4 GHz Wi‑Fi without a hub. This three-pack of compact presence sensors uses millimeter-wave radar to pick up macro movements, micro-movements and even static human presence, then reports status and history to the eMylo/TUYA app. Designed for continuous operation via the included USB power cable, each unit provides adjustable detection range and sensitivity plus an ambient light reading so you can create automated scenes—like lights turning on when someone enters a room—without adding a separate gateway.

How accurate is the millimeter-wave detection for both moving and stationary people?

The sensors use radar-based detection to identify both large movements and tiny motions such as breathing or small shifts, so they can indicate presence even when someone is sitting still. Accuracy improves when you adjust sensitivity and detection range to the room size and place the device where the field of view isn’t blocked.

• Detects micro- and macro-movement and static presence
• Configurable detection range: 0–6 meters
• Detection angle greater than 90° for wide coverage
• Motion sensitivity adjustment to reduce false triggers

Do I need a hub or any extra hardware to use these sensors at home?

No hub is required—each sensor connects directly to a 2.4 GHz Wi‑Fi network and pairs with the TUYA or Smart Life app. Because the sensor is powered by USB (cable included), it must remain connected to power for continuous monitoring; that single wired setup replaces the need for a separate gateway device.

• Works with 2.4 GHz Wi‑Fi only (no hub needed)
• Pairs with TUYA/Smart Life for remote control and alerts
• USB-powered for continuous operation (power cable included)
• Share devices and history with family accounts in the app

What smart automations and scene linkages can I set up with these sensors?

The sensors integrate with TUYA/Smart Life to trigger actions when presence is detected—turn on lights, send notifications, or start other devices in your smart home routines. Choose from five preset scene modes to match different rooms and behaviors, or fine-tune settings for the exact action you want.

• Predefined modes: Default, Passageway, Living, Bedroom, Bathroom
• Create scenes to switch lights, enable alarms, or run devices
• Real-time alerts and recorded presence history in the app
• Easy re-pairing with rear button if connection fails

How do I install and maintain the eMylo presence sensor for best results?

Mount the sensor where it has a clear line of sight across the area to be monitored and plug the included USB cable into a constant power source. Keep the device within strong Wi‑Fi range during pairing; if pairing fails, press the black button on the back to restart setup.

• Plug into USB power (included) and position unobstructed
• Place near your wireless router for quicker pairing
• Use sensitivity and range settings to avoid false triggers
• Supports illuminance reading 0–3000 Lux for light-aware automations

Who is this for? If you want reliable occupancy detection without extra hubs—whether for smarter lighting, security-aware automations, or monitoring shared spaces—this 3-pack suits homeowners, small businesses, and property managers. It fits hallways, living rooms, bedrooms, bathrooms and compact commercial spaces where detecting both motion and still presence improves automation and situational awareness.

FAQ

Q: Does the sensor work without a hub?

A: Yes. It connects directly to 2.4 GHz Wi‑Fi and pairs with TUYA/Smart Life, no hub required.

Q: Can it detect someone who is sitting still?

A: Yes. Millimeter-wave radar detects micro-movements and static presence for occupancy sensing.