TREATLIFE PS-W1 WiFi Presence Sensor: WiFi connected, no hub required
This TREATLIFE presence sensor is for homeowners who want reliable automation without cameras, like turning on lights when you walk into a dark room or ensuring your child's nightlight stays on while they sleep. It moves beyond basic motion detection to provide true peace of mind through precise, private sensing.
Using 24GHz mmWave radar, it detects even subtle movements like a child shifting in bed, so lights won't turn off unexpectedly during quiet activities. You get instant smartphone alerts for unusual motion and can review 30-day logs, helping you monitor patterns without invading privacy. The wired design means no battery changes, and its magnetic base allows flexible placement on walls or ceilings.
Set up custom automations with Alexa or Google Home, such as activating a reading mode for adjustable brightness or an energy-saving schedule. Avoid false triggers by keeping it away from moving objects like curtains. This sensor delivers a tailored, hassle-free smart home experience.
Features
- Ultra-high precision detection with privacy
- Advanced sensing and instant alerts
- Customized whole home automation
- Flexible installation and extensive detection range
- WiFi connected, no hub required
General specs
- Brand: TREATLIFE
- Model: PS-W1
- Seller: Amazon
- ID: B0CTMTZP73
- Voltage: 5
- Location: Indoor
- Material: Metal
- Sensor Type: Millimeter Wave Radar
- Connectivity: Wi-Fi
- Power Source: USB
- Mounting Type: Wall Mount, Ceiling Mount
- Detection Angle: 360
- Detection Range: 20
- Smart Platform Compatibility: Amazon Alexa, Google Assistant
- First listed by seller: 1/16/26
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
| Date | Price |
|---|---|
| 1/21/26 | $24.29 |
| 1/16/26 | $25.64 |
Shipping options
Russia
Video Reviews
Comparison with similar products
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| Brand | TREATLIFE | GoveeLife | Aqara | Gaoducash | SwitchBot | Tuya |
| Model | PS-W1 | H5127 | PS-S03E | P06 | W1101500 | |
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| Price | $24.29 | $39.99 | $49.99 | $17.99 | $24.99 | $28.24 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Joom |
| Update | January 21, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 | December 8, 2025 |
| Location | Indoor | Indoor | Indoor | Indoor | Indoor | Indoor |
| Material | Metal | ABS Plastic | Plastic | |||
| Sensor Type | Millimeter Wave Radar | Microwave Radar, PIR (Passive Infrared) | Millimeter Wave Radar | PIR (Passive Infrared) | Millimeter Wave Radar, PIR (Passive Infrared) | PIR (Passive Infrared) |
| Connectivity | Wi-Fi | Wi-Fi | Zigbee 3.0 | Wi-Fi | Bluetooth | Zigbee |
| Power Source | USB | AC | AC | Battery, USB | Rechargeable Battery | |
| Mounting Type | Wall Mount, Ceiling Mount | Wall Mount, Ceiling Mount | Wall Mount, Ceiling Mount | Tabletop Mount, Wall Mount | Wall Mount | |
| Detection Angle | 360 | 120 | 120 | 128 | 120 | |
| Detection Range | 20 | 26 | 6 | 10 | 5, 8 | |
| Smart Platform Compatibility | Amazon Alexa, Google Assistant | Amazon Alexa, Google Assistant | Amazon Alexa, Apple HomeKit, Google Assistant | Tuya, Smart Life | Amazon Alexa, Apple HomeKit, Google Assistant | Tuya, Amazon Alexa |