MC113S D IR

Initialization

After power on, the sensor automatically turns on light to 100% brightness and turns off light in 12±3seconds. During initialization, sensor is not able to detect movement.

Default setting

Sensitivity: 100%, Hold-time: 5s, Daylight sensor: Disable

Application Notice

• Sensor should be installed by a professional electrician. Please turn off power before installing, wiring.
• The typical installation height is 3m. It’s for indoor use only, in order to avoid false trigger by the ambient temperature. Pls do not install in locations sensitive to temperature or airflow changes, to avoid sensing failure due to false trigger or high temperature.
• Sensors should be kept away from air conditioners, refrigerators, exhaust vents, furnaces, and other places sensitive to changes in air temperature.
• Sensors should not be obstructed by screens, furniture, large bonsai or other isolating objects within the detection range.
• Reflective objects should be avoided directly in front of the sensor, reflecting light will cause the sensor to be triggered incorrectly.
• Sensors should not be installed indoors directly in front of a window, otherwise the disturbance of thermal airflow outside the window and the movement of people will cause false alarms. The sensitivity of PIR sensors to the human body is also highly related to the direction of human movement, radial movement is at the least sensitivity, while highly sensitive to the cross section direction (perpendicular to the radius).
• The distance detect standards: At night, indoor ambient temperature of 25℃, humidity 50-70%, the human body surface temperature of 36-37 degrees, people walk in the cross-section direction at the speed of 0.6 ~ 1m / s. The maximum sensing angle of the product is based on highest sensitivity setting, if set at low sensitivity can not fulfil the maximum sensing angle. The sensing distance is related to the height of the tester, the installation height and working environment etc.
• As PIR sensor probe is relatively fragile, pls pay attention to protection during production, storage, handling, transportation, consumer installation, and need to be gently held and put under no effective protective packaging. If the product falls may cause the infrared probe to appear hidden cracks or damage to the inner chip, then it will not work or false trigger.