Pemsmart Tuya Smart WiFi Zigbee Breathing Presence Sensor | Smart wall-mounted radar sensor detects human presence, motion, and breathing with 24GHz precision

Pemsmart Tuya Smart WiFi Zigbee Breathing Presence Sensor 

Enhance your smart home with the Pemsmart Tuya Smart WiFi Zigbee Breathing Presence Sensor — an intelligent motion and micro-motion detector designed to precisely sense human presence, movement, and even breathing patterns.
Powered by Tuya Smart or Smart Life, it provides accurate detection in real time and seamlessly integrates with other smart devices for automated lighting, security, and energy efficiency.

Using advanced 24GHz mmWave radar technology, this compact wall-mounted sensor operates reliably in any lighting condition, including total darkness, and connects via WiFi or Zigbee 3.0 for flexible setup.

Whether you’re building a smart security system or creating intelligent lighting that reacts to human presence, this sensor delivers exceptional accuracy and smart connectivity in one elegant design.

Key Features

• Advanced Presence & Breathing Detection – Detects micro-movements like breathing, ensuring reliable presence sensing even when occupants are still.

• Dual Connectivity – Supports both WiFi (2.4GHz) and Zigbee 3.0 for seamless integration into any smart home setup.

• Wide Sensing Range – Covers up to 9 metres with a 120° x 120° detection angle for full-room coverage.

• Smart Automation via Tuya App – Link with lights, HVAC, alarms, or other Tuya-compatible devices for intelligent automation.

• Customisable Sensitivity & Timing – Adjust sensing distance, confirmation time, and delay via the app to match your space.

• Works in All Lighting Conditions – The 24GHz radar technology functions perfectly in complete darkness.

• Compact Wall-Mounted Design – Modern, discreet, and easy to install with included tape or screws.

• Voice Assistant Compatible – Works with Amazon Alexa and Google Assistant for hands-free control.

Technical Specifications

• Model: PEM-ZY-M100-S

• Material: ABS

• Color: White

• Detection Range: 0.3 – 9m (default 6m)

• Detection Angle: 120° × 120°

• Power Supply: Type-C DC 5V 1A (adapter not included)

• Current Consumption: ≤70mA

• Sensitivity: 0–9 (default 7)

• Light Sensor Range: 0–2000Lux

• Connectivity: WiFi IEEE 802.11 b/g/n 2.4GHz, Zigbee 3.0

• Radar Band: 24GHz ISM open band

• Operating Temperature: –20°C to +70°C

• Humidity: 5%–95% (non-condensing)

• Dimensions: 58 × 58 × 11 mm

• Weight: 0.075 kg

Package Contents

• 1 × Pemsmart Presence Sensor

• 1 × Type-C Cable

• 1 × Double-sided Mounting Tape

• 1 × User Manual

Ideal For

• Smart lighting automation

• Energy-efficient HVAC control

• Security and intrusion detection

• Occupancy monitoring in offices, bedrooms, or living spaces

Smart Integration Ideas

• Automatically turn on lights when someone enters a room and off when they leave.

• Trigger air conditioning or heating only when presence is detected.

• Link with security alarms for enhanced home protection.