D-Link USB 802.11n Adapter Part#DWA-140 Telephone Cables 1-1/2" (1818) is for Mechanical

1-1/2" (1818) is for Mechanical Benders

DIGITAL WATCHDOG DW-BJER2U20T This is a Blackjack E-Rack NVR with 30Fps @ 1080P 20Tb(Raw Storage)

2N Helios is a 2N Helios IP 1 button which is weather resistant and made from Marine Grade Steel case with IP 53 cover (with roof) and suitable for office buildings

Supports ANSI T1

The Codeline CD-200-AV-2P operates when the Door panel connects to a telephone line which allows it to open from every telephone that is in the house or by an access code with keypad and can call 2 different apartments

D-Link USB 802.11n Adapter Part#DWA-140 Telephone Cables 1-1/2" (1818) is for MechanicalProduct features D Link RangeBooster N (Draft 802. 11n) Wireless USB Adapter.