LED Intelligent Door Lock Cabinet Key Induction Small Night Light Sensor Lamp Specification: and Auto-sensing LED door lock light use the human body infrared sensor technology and light automatic detection technology. When there is a hand close to the door lock, installed in the lock above the LED lights automatically illuminate. People come, the light has been bright, people go,the lights automatically extinguished. and safe to enter your home. In the dark do not have to grope in front of your door. Material: Plastic. Size: 8 x 4 x 3 cm/ 3.14 x 1.57 x 1.18 inch(L x W x H). Light source: 4 x LED. Sensing modes: human infrared sensor. Sensor Control: photosensitive sensors (night work, day standby). Sensitive angle: 60 degrees. Sensitive distance: 3 m/ 118 inch. Delay time: 6-8 seconds. Working temperature: -5 to 38 degree Celsius. Working Humidity: 5% -93%. Power: 1.5V. Standby current: <0.1mA. Power: fifth battery (AA). Installation: Use double-sided tape (with) or use M3.0X20 mm screws (not included). Usage: placed on the door, kitchen, safe case, wardrobe, drawers, car glove box, etc for infrared sensor lighting. Please note that the battery needs to be purchased by yourself. Troubleshooting: 1. When the power is, the light does not light. Solution: A. Check the polarity of the battery installation. B. When the ambient light is too bright, the lamp is in standby mode. C, the battery is not charged, please replace the battery. 2. When the power is, the LED light flashes. Solution: A, the host needs to two minutes to stabilize the internal circuit, B, the battery may be low, please replace the battery. Note: Please allow 1-5mm errors due to manual measurement. Do not place the product in a position facing the glass door or where the temperature changes drastically. Because of this type of product that uses an infrared sensor, it requires a relatively stable environment. Please keep the lamp away from the monitor and TV. Please attention to the temperature and humidity of the working environment, otherwise the battery life will be affected. Use a good quality LR06 (AA) No. 5 battery or rechargeable battery. the light goes out, a delay of 6-8 seconds, then work again. LED lights should not ly people's eyes, especially children. When installing the product, do not install it in a place that is easy for children to avoid, so as to avoid accidents for children. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same. Package included: 1 x Door lock light