Edwards Signaling 7005-G5 Door Annunciator
- ... call and turn on the connected device without answering, so it will not generate when dialing this machine Call charges, it will identify the authorized phone number that is calling, and refuse to answer the call without answering. It has 5 other independent relay switches, which can be turned on or off by sending SMS text to GSM‑RELAY6..
- ☆☆6‑channel 250V 10A 50Hz relay contact, the relay can operate almost all equipment, optional relay working mode. Has 6 alarm inputs. When the input is shorted to GND, an alarm will be triggered and an alarm message will be sent..
- ☆☆One relay output with call mode and the other relay output with SMS control can be easily programmed with mobile phone or PC software. SMS can be used for digital programming quickly and conveniently through SMS or on‑board quick teach button..
- ☆☆Support free control mode or security authorization number control mode, support custom commands, easy to understand. Optional password to keep the system in safe operation mode, support remote password operation and password change..
- ☆☆Applications include remote control of heating of holiday houses, lighting, engine preheaters, aircraft engine heaters, irrigation systems, well pumps, pumping stations, cabin heaters, resettin....
