You are here: PRODUCTS / Electric Strikes / Standard applications / Model 118®, 128, 138 / Fail-unlocked 138 Fail-unlocked 138 With its diminutive dimensions of 66 mm x 16 mm x 25.5 mm, effeff's 118 electric strike is the smallest standard electric strike in the world. Electric strike 138Electric strike FaFix® adjustment range, Fail-unlocked Electric strike 138RRElectric strike FaFix® adjustment range, Monitoring conta… Electric strike 13805Electric strike FaFix® adjustment range, Fail-unlocked,…