Electric bolt Yli Electronic YB-500B(LED)

Electric bolt Yli Electronic YB-500B(LED) mortise with a retention force of 1000 kg, installation type – mortise, for wooden, metal and metal-plastic doors. Normally closed (NC), the lock opens with a control contact. Built-in delay time delay of the door closing: 0/3/6/9 sec. Suitable for indoor (indoors) installation. Includes back strap with reed.