Alexor IMPASSA 3.6 Volt 14.5 Ah Factory Replacement Battery for DSC WT4911 For safety and storage reasons the batteries for the DSC WT4911B come in...
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Siren Output – 100dB Siren sounds for alarms and squawks Strobe light functionality for visual indication Provides temperature to WT5500 wire-fre...
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Siren Output – 85dB Siren sounds for alarms, door chimes, entry/exit delay and troubles Transmits RF status, low battery and tamper condition Fron...
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Backlit ICON display Built-in buzzer for audible feedback Key tactile feedback 4 one touch function keys, programmable for up to 6 functions Statu...
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