ITEM NAME:433MHz Garage Door Remote Control Opener for Chamberlain MLR500 84330AML Description: Gate/Garage Remote Replacement 433 MHz For Chamberlain/Motorlift 84335 AML Lastest modern design and technology equals a simply smarter and unique remote. Button slide cover to protect buttons avoid accidental unplanned operation. Handy key chain size attaches to your car keys no more unwanted bulkiness. Specification: Material: plastic Color: Black Battery: 3V, CR2032 (Included) Keyring: Included Model: ML500, ML700, MLR500, MLR750, MLR850, CR550 Connection Type: Wireless Transmitter Frequency: 433 MHz Coding Type: Rolling Size: 6x3x1.25cm/2.36 x 1.18x0.49inch Control up to 3 doors Size Chart: Fitment: CR550 (Chamberlain Rolling Garage Door Opener) CR550A (Chamberlain) CR550B (Handylift) CR600 (Handylift Plus) ML500 (MotorLift) ML700 (MotorLift) MLR500 (Chamberlain Garage Opener) MLR750 (Chamberlain Garage Opener) MLR850 (Chamberlain Garage Opener) 84335AML (Remote) 84330AML (Remote) Package Includes: 1x Remote 1x Key Ring SKU: FUZ0017003773019566.Model: ML500, ML700, MLR500, MLR750, MLR850, CR550. MLR500 (Chamberlain Garage Opener). 84330AML (Remote). CR550 (Chamberlain Rolling Garage Door Opener). CR550A (Chamberlain). MLR750 (Chamberlain Garage Opener).