Sargent Mechanical Combination Lock
Dimension: SG-D220 + SG-R167
Dial D73*T28 mm; Ring D95*T19 mm; Spindle 110, 190, 300 mm
Install dimension: D41 mm(screw location), M4 screws, 600 g
SG 6630
86*62*30 mm(without bolt), 480 g
Install dimension: 66*42 mm, 4*M6 screws
Origin: USA
Package: 25/CTN
Material: Zinc alloy
Accessory: Introduction, change key, screws, other necessaries
Certification: U.L listed 2M, A2P, DNV, EN B
Features: Spy-proof reading dial
3-Wheel of one million combinations
Tested against expert manipulation for 20 man-hours
Dial precision can be fine-tuned
Integral relock trigger thwarts punch attacks