Edwards Signaling 1500-1 SF 23/12 so they can connect to

so they can connect to 12 VDC nominal or 24 VDC nominal power source circuits

a chime and whoop tone

and connecting hardware

The System Sensor COSMO-2W is a 12/24 volt

Teryx 800 2014

Edwards Signaling 1500-1 SF 23/12 so they can connect toEdwards Electromagnetic Door Holders are ruggedly constructed and attractively designed. The housing is finished with an aluminum color, durable baked polyester powder paint. The floor or wall section houses the electromagnet while the contact plate attaches to the door. The contact plate has a shock absorbing nylon (swivel) ball which allows the plate to adjust to any door angle. Floor units are available in single door or double door (back to back)