Dynalock 3121B CHGO DSM2 DYN2

The Dynalock 3121B-CHGO-DSM2-DYN2 is a delay egress system electromagnetic lock for a double outswinging door for operation with the Chicago building code.

The 3121B-CHGO-DSM2-DYN2 is equipped with a dynastat force sensor which indicates an effective magnetic bond for lock and a door status monitor which indicates if a door is closed or ajar.

Attempting to exit by applying 15Lbs. or less pressure to the door will cause the door to become unlatched, and activate the 3121B-CHGO-DSM2-DYN2 delay egress timer. The audible and red LED will pulsate for 15 seconds (30 seconds field selectable). After the time delay has elapsed, the lock will release and the audible will sound continuously with a green LED until the door is shut and the lock is reset.

The 3121B-CHGO-DSM2-DYN2 has a holding force of 1500 lbs per lock and offers better technology, resistance to electrical surges, and a virtually maintenance free sensing system.


Also known as: 3121BCHGODSM2DYN2

Technical Specifications: Armature Dimensions: 1/2" D x 2-5/16" H x 7-3/8" L Lock Dimensions: 3" D x 2-3/4" H x 22" L Finish: US28 Satin Aluminum with clear anodize Lock Weight: 23 lbs Coil Resistance: 53.2 Ohms (+/- 10%) Wht/Wht, Blk/Blk Contact Ratings: Door Status Monitor 0.5A @ 24VDC/VAC, Dynastat Force Sensor 1A @ 24VDC/VAC Current Draw: 0.75A/1.20 @ 12 V (single/double), 0.50A/0.75A @ 24 V (single/double) Input Voltage: 12 or 24 VDC/VAC field selectable Holding Force: 1500 lbs each coil

For more information about the Dynalock 3121B CHGO DSM2 DYN2, please contact us.