YM-500 is a Single Door Magnetic Lock with LED indicator and 1200 LBD holding force. Inbuilt dry contacts lock status signal output (NO, NC, COM). Electromagnetic lock with a holding force of 500 kg, for wooden, metal and metal-plastic doors. Suitable for indoor installation. Installation type – inside. Closed with 12 V / 420 mA| 24V / 210 mA power supply. Includes reciprocal plate.