Super Loud: 105 dB Wireless Alarm: Built-in PIR motion sensor; 2 remote controls included Adjustable: 110-degree scanning area; adjustable wall-mounting bracket Power Supply: Alarm powered by 4 x AA batteries; remotes powered by 3 x AG13 button cell batteries (included) Suitable For: doors, sheds, garages, and other indoor/outdoor areas Specifications: - Standby Current: 100 µA - Alarm Current: 150 mA - Siren Volume: 105 dB - Infrared Detection Distance: Approx. 5 m - Detection Angle: 110 degrees How to Use: 1. Turn on the power. 2. A green LED will illuminate for approximately 20 seconds. During this time, movement will not trigger the alarm—allowing you to exit the area safely. 3. After 20 seconds, the green LED turns off, and the unit enters active motion detection mode. Motion within 5 meters will trigger the siren. Once activated, the 105 dB alarm sounds continuously for 45–50 seconds, then automatically resets to detection mode. 4. To stop the alarm manually, turn off the power. Installation Method: 1. Mount the base at a height of 1.4–2 meters from the ground. 2. Open the battery compartment and install 4 AA batteries. 3. Attach the motion detector to the base and adjust the mounting bracket for optimal coverage. Model: YL-105 Color: White Material: ABS Package Contents: - 1 x Alarm unit - 2 x Remote controls - 1 x Mounting base