DynaLock 2801 2800 Series Floor Mount Electromagnetic Door Holder for Single Door, Satin Aluminum ViewSonic This SureCall Lightning Protector is

This SureCall Lightning Protector is weather-resistant with an attenuation of < 0

The FlexCoreTM signal processor utilizes an Application Specific Integrated Circuit (ASIC) - processing sound data in parallel rather than sequentially

manually assist passages and conduct investigations on specific access points or cardholders

Hikvision Access Control Kits offer a integrated solution for businesses that are seeking an easy-to-use and highly reliable access control system

0') Display Resolution 320 x 240

DynaLock 2801 2800 Series Floor Mount Electromagnetic Door Holder for Single Door, Satin Aluminum ViewSonic This SureCall Lightning Protector isProduct Overview DynaLock 2800 Series Electromagnetic Door Holders are designed to hold self closing fire or smoke barrier doors open until automatically released by fire alarm, smoke detection, or sprinkler systems. They can also be manually controlled wherever instant closing of doors is required for safety or convenience. Each door holder assembly consists of a floor or wall mounted heavy duty electromagnet, a self adjusting and pivoting armature,