https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
DZ878 Electromagnetic Lock

DZ878 Electromagnetic Lock

Bok Electronic Co.,Ltd
Region: China
Update: 12/28/2006
Key Specifications
DZ878 Hanging Type Electromagnetic Lock

Provide with Howard examine circuit provided with indicator and signal output of door position built-in degaussing circuit, no remanence on door-opening. It is perfect cooperative with intercom system, access control system, specially suitable for fire door, exit door.

Dimension: 267 X 72 X 41mm

Patent No.: ZL 03 219745.4

Technical Parameters:

Holding power: 500kgs

Working Voltage: 12VDC or 24VDC

Working Current: 450mA

Safety mode: Power-on to lock, Power-off to open.

Packing:

QTY/CTN: 5pcs

MEAS/CTN: 41X 30 X 10cm

WEIGHT/CTN: 26.00kg

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions