Bosch – ARA-SERK40-IP65 Lectus Secure 5000 Gasket for IP65, 10PC – China

Elock GP20P-10 Weather resistant 125kHz RFID Reader ( 20cm Read Range ).EL-GP20P-10 GP series RFID readers run from any voltage from 5 to12.5 VDC and feature high read range down to as low as 5 volts making it ideally suited to a many applications,particularly access control.

EM-201GDS resettable door release is unlike the break glass unit. It offers the benefits & environmental advantages of a resettable operating element

UTEPO UTP7204E-POE-A1 Industrial 4 Ports PoE Fast Ethernet Switch.The un-managed industrial ethernet switch provides one uplink ethernet port and one uplink optical port (100Mbps),four 100Mbps PoE ethernet ports which supporting af/at power supply standard. This product is designed for high definition IP camera network access; which supports one key CCTV model, can achieve VLAN, restrain the Netstorm, protect the information security and prevent the virus spread and Ethernet attack; it also integrates optical interface to achieve the perfect performance which blended with fiber optical transceivers and network switches, to solve the problem of long-distance transmission.

Samsung Hanwha Wisenet SRN-1673S is an easy to use Plug & Play 16-channel NVR. The built in PoE/PoE+ network switch allows cameras to be connected directly to the NVR eliminating the need for additional hardware.