WebThe SDC 491 may initiate the release of an individual door or multiple doors connected to an Electric Locking System. The SDC 491 may be flush or recessed mounted in a 2” deep … WebThe 491 Emergency Door Release Break Glass Station provides immediate unlocking of perimeter doors or interior doors that are equipped with fail-safe electric locks. The 491’s built in alarm may be used as a local door annunciator. ... Specifications for Security Door Controls SDC491 Other Specs. Alternate Codes: 491: Category: Access Control ...
Security Products By Security Door Controls SDC - Gemini …
Web491-GL4 491 Replacement Glass Plates, Quantity 4 30.00 ... * Backbox included. 491 APB1000A 492 EGRESS CONTROLS. IN CASE OF EMERGENCY PUSH PALM BUTTON DOOR WILL UNLOCK AND SECURITY ALARM WILL SOUND DOOR o RELEASE EMERGENCY DOWN ALARM SOUND RELEASE CUSS soc . Created Date: Web20 Nov 2014 · Condensed Brochure - SDC Security Door Controls. EN. ... 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. The 491’s built in alarm. may be used as a local door annunciator. 491. premium snapchat name generator
491-GL4 - Security Door Controls - jmac.com
Web22 Oct 2011 · SDC 491-ADI DPDT 10 AMP Contacts, Emergency Door Release Break Glass Station, 1 SPDT for Lock Release, SPDT AUX Contact. Brand: SDC SECURITY DOOR … WebBrand:Security Door Controls ADI #:SZ-491 Model #: 491ADI Name: SDC 491 490-Series Break Glass Emergency Exit with Siren, Single Gang, Blue Blue housing eliminates confusion with red fire alarm stations Easy to read activation instruction Integrated siren sounds upon activation Product Overview WebThe 490’s built in alarm may be used as a local door annunciator. Specifically designed for emergency door release, 490 series emergency release stations may influence the approval of an electric locking system. The 491 model may be preferred over a pull station since greater commitment is required to break the glass. General Information premium sms short code