High Jaw Strength The GK-300 electric strike has rugged construction using stainless steel for the plate and keeper. The keeper has been designed to withstand a maximum of 910kg (2000 lbs) pulling force.
Different types of door and frame require the use of different models of e electric s strike. The GK-300 and GK-310 electric strikes are more suitable for metal door frames whilst the GK-301 and GK-311 electric strikes are for use with wooden door frames.