The sdc 491 is specifically designed for emergency door release and may influence the approval of an electric locking system.
Emergency door release switch.
Spdt switch contacts rated 5a 125vac 3a 250vac 4 1 2 x1 3 4 x1 3 4 locknetics.
Plastic budget stainless steel heavy duty green dome touch touch less dda hardwired wireless led indication sound indication emergency door releases resettable emergency door releases tamper covers fire control switches maintained key switches momentary key switches flush fit surface fit single gang size narrow architrave.
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Mfr part pph 50.
Door release model.
Camden door control 435 dortronics systems inc 135 rutherford controls internatio 119 security door controls 105 alarm.
We offer a wide range of emergency door release buttons and devices with different features including.
85mm x 85mm uk single gang.
Exit button door door release exit switch which can be as a request to exit switch with access control and door entry systems.
This button allows pedestrians to press this button in order to release or unlock the locking device.
Door release can be flush of surface mounted a surface box is included technical specification material.
491 sdc break glass emergency door release with siren 1 gang blue dpdt 10 amp.