Emergency break glass door switch urgent exit button release push button firm alarm switch for lock security system.
Emergency break glass door release price.
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Emergency door release switches glass break alarm button fire alarm swtich break glass exit release switch us 1 89 2 09 piece 1 4 orders nc no optional plastic emergency exit button push door button fireproof luminous white pvc access control door release button.
Emergency door release fire alarm swtich break glass exit release switch glass break alarm button us 6 49 rfid access control system security proximity entry door lock strong anti jamming induction distance us 7 99 hot products related to this item.
Us 1 50 2 50 unit.
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Support electric control or access control system.
The 491 s built in alarm may be used as a local door annunciator.
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The 491s built in alarm may be used as a local door annunciator.
712905260303 also known as.
The sdc 491 is specifically designed for emergency door release and may influence the approval of an electric locking system.
Guangzhou keysecu electronic co ltd.
Sdc 491 break glass emergency door release siren single gang blue dpdt upc.
Sz 491 sdc 491 the sdc 491 emergency door release break glass station provides immediate unlocking of perimeter doors or interior doors that are equipped with fail safe electric locks.
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The sdc 491 emergency door release break glass station provides immediate unlocking of perimeter doors or interior doors that are equipped with fail safe electric locks.
Emergency door release break glass fire alarm green security alarm for home security by sonew.