Menu
SDC 491 Emergency Break Glass Station
491
Warning: Last items in stock!
Availability date:
Item is normally in stock and ships out within 3-5 Business days (excluding transit time). If out of stock it can take up to 2-4 weeks (excluding transit time).Specific options may or may not increase shipping time. For any reason, if there is a delay in shipping time we will notify you. Feel free to contact us if you have any concerns.
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. The SDC 491 is specifically designed for emergency door release and may influence the approval of an electric locking system. This type of Emergency Door Release may be preferred over a pull station since greater commitment is required to break the glass.
SDC BP Series Square Bollard Post
$348.75 25% Off $465.00
SDC 7800 Mod Series Solenoid Controlled Mortise Modification
$145.50 25% Off $194.00
Securitron DT-7 Prime Time Digital Timer
$170.40 40% Off $284.00
SECO-LARM SK-910RD4 4-Channel RF Receiver
$65.48
Alarm Controls AM6333 Complete Hardware Kit for 1200S Single Magnetic Locks
$12.60 40% Off $21.00
$186.00 25% Off $248.00
SDC FS23M Series Dual Failsafe Right Angle Electric Bolt Lock
$327.75 25% Off $437.00
DynaLock 6280 Push Buttons, 1" Dia. Stainless Steel, Momentary SPDT
SDC 1490/2490 Narrow Right Angle Electric Bolt Lock
$377.25 25% Off $503.00
SDC 180/280 Surface Mount Electric Bolt Lock
$247.50 25% Off $330.00
SDC CB70 Emergency Access Communicating Bathroom Control, Finish - Red
$138.00 25% Off $184.00
Alarm Controls 1200 Single Magnetic Lock
$151.80 40% Off $253.00
SDC EP499 Explosion Proof Exit Mushroom Switch, Momentary (MO), SPDT
$2,084.25 25% Off $2,779.00
DynaLock 2805 Surface Wall Mount
$132.00 40% Off $220.00
RCI 950T Round Short-Range Touchless Actuator
DynaLock 2800 Series Armature Extension
$10.20 40% Off $17.00
SECO-LARM X-930-96 3VDC Lithium Battery
$1.81 30% Off $2.58
SECO-LARM SK-910R 2-Channel RF Receiver
$67.58 30% Off $96.54
SECO-LARM E-946F-1K2/LQ L Bracket For Electromagnetic Mag Lock
$77.85 30% Off $111.22
Pamex EPT-L5SS Power Transfer Loop, Stainless Steel
$189.76 40% Off $316.26
Alarm Controls AM Fixed Double Lock L Bracket
$57.00 40% Off $95.00
Securitron DC Dress Cover For MM15 Electromechanical Magnalock
$30.60 40% Off $51.00
Alarm Controls 600 Single Magnetic Lock
$123.00 40% Off $205.00
SDC 800AL Series Vandal Resistant Key Switch
$128.25 25% Off $171.00
Alarm Controls PS5 Push Plates - Vandal Resistant, Single Gang
$281.40 40% Off $469.00
Corbin Russwin Electrically Controlled Mortise Lockset ML20900 Series Museo...
$1,279.00 40% Off $2,131.66
Alarm Controls 1200WP Weather Resistant Magnetic Gate Lock
$231.00 40% Off $385.00
SDC EZ-T-10 Field Upgrade Kit, Relock Time Delay (RTD)
$59.25 25% Off $79.00
Alarm Controls 320 Single Door Magnetic Cabinet Lock
$103.80 40% Off $173.00
SDC 460 Series Capacitive Touch Sensor
$120.00 25% Off $160.00