GSM18V8 - GSM Wireless Intercom Communicator

Applications: Farms and houses where the entry gate is far away • shops and offices where business is occasionally unattended • front of boom gates or factory. Features: All in one anti-vandal waterproof metal door station • four wires only, two for power 12/24V AC & DC and two to the electric latch or push button input on the control board • surface mount • FM sound quality with GSM noise and echo filter • GSM access control for 1000 users to open the gate with their mobile phone with no cost.
Dimensions: 210 (h) x 115 (w) x 35 (d)