الوصف

Dimension: L**5×W**6×H*2.

Power:9VDC alkaline battery.

Battery life: *8 months.

Panel materials: iron with Aluminum plating.

Suitable for: narrow fire control door in factory, supermarket, office building, amusement building.

Sound prevent: *0 DB.

Features: prevent shock anti-jamming.

Operating temp:0℃**0℃.

Standard Packing: 6pcs.

Outside carton dimension: *3Lx*2Wx*6H (cm).

Need to work in double door device for double door.

Nice design, very strongly, easy to install, quickly and very safety.

Dimension: L**5×W**6×H*2.

Power:9VDC alkaline battery.

Battery life: *8 months.

Panel materials: iron with Aluminum plating.

Suitable for: narrow fire control door in factory, supermarket, office building, amusement building.

Sound prevent: *0 DB.

Features: prevent shock anti-jamming.

Operating temp:0℃**0℃.

Standard Packing: 6pcs.

Outside carton dimension: *3Lx*2Wx*6H (cm).

Need to work in double door device for double door.

Nice design, very strongly, easy to install, quickly and very safety.