Product Name:Exit Control Lock,Panic Push Bar,Exit Device With Alarm System

Model:JS-50V

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 building

Sound prevent: 80 DB

Features: prevent shock anti-jamming

Operating temp:0℃-50℃

Weight: 3kg

Boxing size: 70L*17.5W*8H(mm)

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