The Alarm Lock PM1200SLBI40 is an electromagnetic lock has a strong holding force of 1200 lbs. and is perfect for a double door or even a sliding door

Features :

• Dark Bronze finish
• LED Light indicator
• Door Bond Sensor for remote viewing of double doors
• 9-7/8" x 1-11/16" x 1"
• Strong holding force of 1200 lbs (pounds)
• Perfect for a double door possibly even sliding doors
• Includes 5-year limited warranty
• Low voltage (12 or 24VDC); field-selectable for easy installation