Complete 620 LB Electromagnetic Lock Kit (System 4)

Product Description: This is a complete keyless door lock system kit, includes a powerful and long-lasting electromagnetic lock with 620 lb/ 280 kg holding force, a specialized power supply and a wall mount push release Exit button. Suitable for build your own keyless entry or projects, commercial and residential general applications. Specifications: Kit includes: Electromagnetic Lock with 620 lb/ 280 kg Holding Force Lock Plate Specialized Power Supply Push Release Exit Button Input Voltage: 120VAC, Low Power Consumption Duty Cycles: Continuous/ 100%; can be energized continuously for years. Adjustable Timer: Remains Unlock for 0~15 seconds, after pressing the push button. Easy installation: Only 4 wires needed! (See picture) Dimensions (approximately) Lock Length: 9 -7/8" (25cm) Lock Width: 1-7/8" (4.9cm) Lock Depth: 1" (2.5cm) Suitable for indoor or covered outdoor use Instructions and mounting hardware included. 1-Year Replacement Warranty   All of our products have a 30-d