DSC iotega WS901 Reference Manual page 8

Battery Critical Shutdown: 6.2V
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Battery lifespan: 3-5 years
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Operating Environmental Conditions
Temperature range: UL= 0°C to +49°C (32°F-120°F), EN= -10°C to 55°C (50°F-131°F)
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Relative humidity: <93% non condensing
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Alarm Transmitter Equipment (ATE) Specification
Communications over cellular or Ethernet
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Supports SIA and Contact ID
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Complies with TS203 021-1, -2, -3 Telecom equipment requirements and EN50136-1-1, EN50136-2-1, EN50136-2-3
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ATS 2
Compliant with EN50136-1-1, EN50136-2-1 ATS2 requirements
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System Supervision Features
The iotega continuously monitors a number of possible trouble conditions and provides audible and visual indication at the
keypad if a trouble is present. Trouble conditions include:
AC power failure
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Zone trouble
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Fire trouble
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Communicator trouble
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Low battery condition
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RF jam
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Failure to communicate
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Module fault (supervisory or tamper)
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Additional Features
2-way audio Talk/Listen support*
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Audio verification*
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Quick arming
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User, partition, module, zone and system labels
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* Not evaluated by UL.
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