Digital wireless communicator, which integrates SMS alarm, data transmission, voice forwarding and more
Can work with control panels of any brands
Suitable for high safety places application and locations without phones, such as outdoor power stations, water pumping stations, communication rooms, microwave-transmitting stations and more
Features:
System will search the GSM network automatically after inserting GSM card without programming
LED display GSM connection status and signal intensity
SMS alarm function: store maximum 9 SMS
GSM and PSTN (wired) alarm modes: prior to use PSTN to communicate and inspect PSTN connection situation automatically
When PSTN phone line is cut-off, T-980M will transfer to GSM to send SMS to user/control center
Specifications:
Transmission mode: applies international standard GSM frequency (900/1,800MHz, 850MHz 1,900MHz optional) communication network
User line, bell signal: complies with GB/T15279
Maximum power: 0.5W
Power consumption: <25mA in static condition, <40mA in transmission condition