Package Included 1* Main Door Opener 2* Manual Key 2* Remote Controls 1* Chain Wheel Cover 1* Chain Interface 2* Chains 2* Loose Joint Bolts 4* Square Screws 4* U-shaped Screws 2* L-shaped Door Connecting Plates 1* Horizontal Mounting Plate 2* Vertical Mounting Plates 4* Expansion Screws 2* Magnets. Mounting Brackets 4* Hexagon Socket M6×20 Screws 4* Hexagonal Screws M6×65 4* Hexagon Screws M8×35 16* M6 Nuts 8* M8 Nuts 12* M8 Washers 16* M6 Spring Washers 1 Set* Infrared Counterpoise 1* Alarm Lamp 1* Wireless Code Lock 1* English Host Installation Manual 1* English Infrared Instruction Manual 1* English Wireless Password Lock Instruction Manual 1* English Limit Installation Instruction 1* English Host Motherboard Manual .
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