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T-980M is a digital wireless communicator which integrates SMS alarm, voice alarm, data transmission etc. functions. It is very suitable for high safety places application and locations without phone, such as outdoor power station, water pumping station, communication centre, microwave transmitting station etc. It is compatible with control panels of any brands.

• The 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 max 9 SMS
• GSM and PSTN (wired) alarm modes

• Transmission mode: Applies international standard GSM (900MHz/1800MHz, 850MHz 1900MHZ for option) communication network
• Max Power: 0.5w
• Power consumption: <25mA in static condition, <40mA in transmission condition
• Sensitivity: -104db
• Operating temperature: -10℃ ~ +40℃
• Relative humidity: 40%~90% (without frost)
• Atmosphere pressure: 86~106pka
• Environment Noise: <60db
• Antenna gain: 3.5db (all direction), 12db (fix direction/optional direction)
• AC power adapter: DC 12V-20V
• Power Connector: International standard (customizable)
• Dimensions (LXWXH): 168x112x28 (mm)
• Weight: 400g
• Connection Mode: RJ-11 phone socket
• Antenna connection: SMA Antenna Connector