Temperature Humidity Sensor LED Display Intelligent Equipment for Home Office Item Type: Temperature Humidity Sensor Material: PC Model: RSH-ZigBee-HS01 Battery: DC3V 2 x AAA Battery (Battery Not Included) Communication Method: Zigbee Working Temperature: -10-55℃ Function: Determine whether the infrared light emitted by the human body is moving, to perceive the existence of the human body in the defense zones Weight: Approx. 62g / 2.2oz Product Size: Approx. 6x6x2.5cm / 2.4x2.4x1.0in How e network settings: 1. Turn on the power of the product, turn the battery cover counterclockwise to open it, and install 2pcs AAA batteries (not included); 2. Press the reset button on the side of the sensor for 5 seconds, the signal icon flashes. Installation: Use double-sided adhesive sticker to paste to the target location.