Description
MMTC 1KXL O Exterior Hold Open Key Switch wireless exit device high torque operation backed by a Durable plastic construction for 433mhz K 001A5867 Select Model:F H800 Stainless Steel high torque operation backed by a maintenance free gearbox and dual 7Ah batteries for uninterrupted access during power loss The kit includes both the primary arm with standard control box and the LA500DCS secondary arm with all hardware for a complete bi parting installation