●Size (mm): 140 x 75 x 105 ●Installation specifications: Magnet, screws, double-sided tape (sold separately) ●Display content: If it flashes, be careful of the door or be careful of collision ●Power source: AA alkaline batteries x 8 (sold separately) 4 bottles per unit)

●The light and buzzer will notify you when someone is near the installed unit. ●Choose from three settings: light only, buzzer only, or light + buzzer. ●The two main units are installed between the doors, and when the sensor on the main unit detects the approach of a person, the main unit installed on the opposite door lights up, giving advance notice of opening and closing of the door. ●Attach the iron door with the magnet on the back of the main unit. ●If you use the mounting auxiliary plate (included), it can be mounted on surfaces other than walls and iron doors. ●When using two devices, pair them using wireless communication (maximum communication distance 10m). ●When used in single mode, the main unit itself lights up when detected by the sensor.


Brand: ‎Kingjim
Product model number: ‎TAL20
Material: ‎Iron
Product quantity: ‎2
Accessories: ‎TAL20 main unit ( 2 units) / Display sheet (2 types of 2 each) / Installation auxiliary board (2 sheets) / Instruction manual (warranty included) Product size: 19.8 x 25.2 x 12.8 cm; 320 g Shredding Shape: ‎Motion sensor