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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
Wide Compatibility – Designed for use with a range of LiftMaster Elite Telephone Entry Systems (verify compatibility before purchasing)
Engineered for durability and corrosion resistance
On-board OBD Black Box logs 8
Part Number: KJTW773
Seco-Larm SD-C121-S1 Door Closer Size 2 lcd-display Wide Compatibility – Designed forFixed Size 2 Surface Door Closer for Lighter Commercial Doors The Seco Larm SD C121 S1 is a surface mounted door closer for metal or wood doors weighing up to 100 pounds and measuring up to 42 inches wide. Its fixed Size 2 spring force is suited to lighter doors that do not require the higher closing force or broader adjustment range of a heavier commercial closer. Separate sweep and latch valves allow the closing cycle to be adjusted in two stages.
