(1) GSM Chinese short message alarm, intuitive and reliable, transmission distance is not limited;
(2) Two wired infrared zones, four break zones, can be customized. The normally open/closed contact alarm mode can be selected by self-programming. The alarm contact adopts optoelectronic isolation input to prevent external strong electricity and lightning damage. When the alarm is restored, it can report the status of the defense zone to the remote side;
(3) A central number and up to 7 short message alarm numbers, which can also be used to automatically receive an alarm through the alarm center computer, electronic map map display, with a powerful network alarm function;
(4) It has the function of sending boot report and remote inspection (test report and sending test information at regular time), it can find out whether the alarm host is working properly.
(5) Three-phase detection can accurately detect and report abnormal conditions of any phase;
(6) Chinese alarm information is used in each defense zone. Users can change the alarm information content by themselves;
(7) Built-in 12V standby charge polymer battery, automatic charge and discharge control, automatic switching after power failure, can be continued for 48 hours.
The explosion-proof camera is an explosion-proof camera that can be used in high-risk flammable and explosive on-site camera products. It requires an explosion-proof function and a certificate issued by a national authority.Explosion-proof camera widely used in oil field, chemical plant, port, oil storage, steamship, oil drilling platform, gas stations, coal mine, aviation, military, medicine, steel, firecrackers production, machinery, food processing and storage and so on.Our company divides it into three categories :CCD / CMOS / IP Explosion-Proof Camera.
304 316 Explosion-Proof Camera
304 Explosion-Proof Camera,Explosion Proof Camera,Explosion Proof Digital Camera,Ex Proof Camera
Shenzhen Wardmay Technology Co., Limited , https://www.wardmaycctv.com