Zigbee Human PIR Motion Sensor EWelink Body Movement Smart PIR Sensor Infrared Detector Home Security Alarm Support ZBBridge Z2M
【Zigbee Bridge/Zigbee hub/Zigbee gateway Required】:The pir sensor must work with one zigbee bridge;【Advanced Motion Sensor】PIR detects human body or animals that are moving, 120° detection angle, 5m detection distance, can achieve real-time monitoring day or night.Sensitive sensing of human/pet movement【Emergency Alert Push Function】When there is movement detected, the alert notifications will be pushed to your phone, be aware of what's happening at home even when you're away.【History
- High-precision sensing output for advanced robotic control
- Dual-voltage logic compatibility supporting 3.3V and 5.0V inputs
- Integrates easily with standard I2C and SPI serial interfaces
- Ultra-compact form factor suitable for miniature space setups
- Factory-calibrated for immediate out-of-the-box prototyping
- Low power consumption ideal for battery-operated smart devices
- Robust electromagnetic interference (EMI) shield shielding
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(855) I-BUY-ROBO (855) 428-9762【Zigbee Bridge/Zigbee hub/Zigbee gateway Required】:The pir sensor must work with one zigbee bridge;
【Advanced Motion Sensor】PIR detects human body or animals that are moving, 120° detection angle, 5m detection distance, can achieve real-time monitoring day or night.Sensitive sensing of human/pet movement
【Emergency Alert Push Function】When there is movement detected, the alert notifications will be pushed to your phone, be aware of what's happening at home even when you're away.
【History Records Tracking】You can track the history of sensor activities.
【Strong Performance & Ultra-long Standby Time】Long transmission distance, high sensitivity, and strong network signal. Ultra-long standby time. Powered by 1pcs CR2450 batteries(included), can last for about 18 months.
【Intelligent linkage and enjoy the new life】: It can be connected to the zigbee smart gateway to link with other zigbee smart products in the home
【Support Zigbee 2mqtt / Home Assistant】
Note :If you need to connect to a third-part smart device, please ensure that your third-party device has a built-in gateway, otherwise it may not be able to be added;
Product name:ZigBee human PIR motion sensor
Networking form: ZigBee
Protocol : EWelink
Model: ZG-204ZL/ZG-204Z
Detection:120°,distance < 5M
No lightness detection
Power input: Cr2450 button battery(1.5 years,10 times per day)
working temperature:-10°C~55*C
Product size:33mm*26mm
Appearance packaging:White carton neutral packaging
Package Included:
1 * PIR Motion Sensor (Battery included);
1 * User Manual;
1 * reset needle;
1* adhesive tape ;
1* cover opening tool;












Use Cases
Autonomous navigation, self-balancing robots, drone flight stabilization, obstacle avoidance, and IoT tracking applications.
Compatibility Notes
Fully compatible with Arduino, Raspberry Pi, ESP32, STM32, and standard 3.3V/5V microcontroller logic levels.
Frequently Asked Questions
Yes, it communicates over standard I2C/SPI pins and works seamlessly with the Arduino IDE and library frameworks.
It is designed to work safely on both 3.3V and 5V power rails, offering wide logic-level compatibility.
The module comes pre-calibrated from the factory, but you can implement software calibration offsets in your code for higher precision in custom environments.
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