Dortronics' 3300 Series Electric Strikes from have been tested to withstand a 1,000-lb. pull test, run through 250,000 cycles, and are now UL-Listed, Burglary Resistant Electric Strikes. The series is ...
The UniFLEX 55 Series Heavy Duty Electric Strike from Security Door Controls (SDC) can be used to retrofit hollow metal frame standard ANSI 4-78" strike preps without relocation of the centerline. The ...
Sag Harbor, N.Y.-based Dortronics unveils the 3300 series electric strikes. The UL Listed burglary resistant electric strikes come complete with an ANSI strike plate for hollow metal door frames or ...
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