Security Door Controls 491 Emergency Door Release Blue Break Glass Station with Siren provides an effective solution for immediate unlocking of perimeter and interior doors equipped with fail-safe electric locks. This robust device is designed to enhance safety and security, making it an ideal choice for commercial buildings and residential properties alike. The blue housing of the 491 model eliminates confusion with traditional red fire alarm stations, ensuring clarity in emergency situations. Its easy-to-read activation instructions guide users through the process, while the integrated siren alerts nearby personnel upon activation. The device is capable of releasing a single door or all doors on the same circuit, providing flexibility based on the building's security needs. Built with durable painted die-cast material, the station measures 5.5 inches by 3.5 inches by 1.375 inches and weighs just 2 pounds. It features an SPDT contact rated at 10 Amps @ 30 VDC resistive. The inclusion of two replacement glass pieces ensures that your emergency station remains operational after an incident. Additionally, it offers auxiliary contacts for remote monitoring, CCTV, or alarm activation. The Security Door Controls 491 model is a critical component of any effective access control system, elevating both safety and security in your environment.
Emergency Door Release Blue Break Glass Station with Siren, Unlocks Fail Safe Door Locks, 3V-28VDC, 2in Single Gang Box Mounting, 5.5in x 3.5in x 1.375in
SDC’s 490 series emergency release stations provide immediate unlocking of perimeter doors or interior doors that are equipped with fail-safe electric locks. The 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.
Features:
Models:
491 Specifications:
492 Specifications:
492WP Specifications:
Access Type: Alarmed Exit
Alternate Codes: 491
Category: Access Control, Hardwired, Pushplates/Buttons & Switches
Certifications: CSFM California State Fire Marshal, UL 38
Color: Blue
Depth: 1-3/8"
Door Application: Access Control
Feedback: Audible
Fire Rated: Yes
Height: 5-1/2"
Manufacturer: Security Door Controls
Material: Die Cast
Mounting: Surface
Output Compatibility: Alarm Activation, CCTV Activation, Lock Release
Relay Action: Momentary
Relay Amperage: 10 Amp @ 30 VDC Resistive
Relay Type: 2-SPDT
Series: 490
Signage: "BREAK GLASS EMERGENCY", "DOOR RELEASE", "EXIT ALARM WILL SOUND"
Switch Type: Emergency Break Glass Station
Weatherproof: No
Weight: 2lbs
Width: 3-1/2"
