Seco-Larm SM-4105-LQ/W 3/4' Steel Door Recessed NC

Seco-Larm SM-4105-LQ/W 3/4' Steel Door Recessed NC

• Used for steel framed doors and windows where space is limited or to avoid unsightly installations
• Strong one-piece construction
• Switch and magnet have ribs for securing in holes
• Contact reed switch is SPST, iridium-plated to have a high melting point and Vickers hardness, for higher handling power and a longer life
• 1″ (25mm) Gap, with 18″ (46cm) wire leads
• Lifetime limited warranty
• White case, high-impact ABS plastic