M320A concealed electromagnetic lock in the 320 kg holding-force class. Operating voltage: DC 12 V; listed current: 460 mA. Fail-safe operation (power off to unlock), release time under 1 second and listed holding force 700 lb. Dimensions: 253 × 50 × 27 mm; weight approximately 2 kg. Suitable for compatible framed and metal-door access control installations. Contact THETOP for installation matching.