Product Name:Stainless Steel Panic Push Bar,Exit device

Model: JS-L916

Dimension: L685×W156×H62
Power: 9VDC alkaline battery 
Battery life: 18 months
Panel materials: stainless steel
Suitable for: narrow fire control door in factory, supermarket, office building, amusement Features: prevent shock anti-jammingOperating temp:0℃-50℃
Standard Packing: 6pcs
Outside carton dimension: 73Lx42Wx26H (cm)
Need to work in double door device for double door.
Nice design, very strongly, easy to install, quickly and very safety