Meet a seller in public place and be sure to pay only after collecting your item.
HYDRAULIC HEAVY DUTY DOOR CLOSURE
NIMBA TECHNOLOGIES LIMITED IS CONSIDERED THE BEST IN HOME APPLIANCES SECURITY TECHNOLOGY IN THE COUNTRY
A door closer is defined as any mechanical device that closes a door in a controlled manner, preventing it from slamming, in general after someone opens it, or after it was automatically opened. … When the fire alarm is triggered it cuts power to the electromagnetic hold-open device allowing the doors to close.