Zemismart Zigbee Smart Human Presence Sensor with Internal Battery - Tuya Smart Life App
Zemismart Zigbee Smart Human Presence Sensor with Internal Battery - Tuya Smart Life App
Zemismart ZPS-Z1
Say goodbye to sudden darkness. Redefine the intelligence of your space with an advanced human presence sensor that detects your presence even when you are perfectly still, offering a seamless and energy-efficient automation experience.
Radar Precision That Detects Breathing
Move beyond the limitations of traditional motion sensors. Powered by the Possumic RS2111 chip and mmWave radar technology, the sensor captures micro-movements such as human breathing, ensuring lights stay on while you are reading or working at a desk.
Exceptional Energy Efficiency
Absolute wireless freedom with no wiring required. With ultra-low power consumption of no more than 4μA, the device operates highly efficiently on a standard CR2450 coin cell battery, combining radar power with easy installation.
Integrated Environmental Awareness
It doesn't just detect presence; it reads light too. Equipped with a precise ambient light detector measuring from 0 to 1300 lux, it allows for the creation of smart automation scenarios that react to natural light to reduce electrical waste.
Free Magnetic Positioning
An advanced spherical design that sits on a magnetic base. It allows for 360-degree horizontal rotation and 180-degree vertical tilt, with instant mounting via strong 3M adhesive—no drilling or complex tools required.
Technical Specifications
| Sensor Technology | 24GHz Millimeter Wave (FMCW) Radar |
|---|---|
| Coverage Range | Up to 5 meters distance (software-adjustable) |
| Field of View (FOV) | 110° horizontal (precise coverage for enclosed rooms) |
| Power Source | Standard CR2450 coin cell battery (fully wireless); included |
| Ambient Light Sensor | Integrated, measuring range 0–1300 Lux |
| Wireless Protocol | Zigbee 3.0 (requires a Hub) |
| Ecosystem Compatibility | Tuya, Smart Life, Zigbee2MQTT, Home Assistant (ZHA) |
| Dimensions | Diameter: 48.9mm | Height with base: 63mm |
Professional Engineering Notes
- The software firmware allows you to divide the coverage area into 10 virtual zones to precisely adjust sensitivity levels and avoid false triggers.
- The 110-degree detection angle requires careful site planning to avoid blind spots; it is recommended to utilize the magnetic base to focus the sensor.
- The system is designed for maximum energy efficiency; therefore, it does not automatically report battery percentage to the central server. It is recommended to periodically monitor the device's connection status.
