Multicode 3070 micro one-button remote control. This looks like my remote, but how do I know if it's the right one?

1. Frequency: Check the back of your remote to make sure the frequency of the remote is 300mhz (megahertz).

2. Dip Switches: Open the battery compartment on your old garage door remote and look to see how many dip switches (tiny switches in a row) it has. If your old remote had 10 dip switches, then it's a match for this remote. If you don't have your old garage door remote, you can also look to see how many dip switches are on the back of your garage door opener (the overhead unit in your garage). The number of dip switches on the back of the opener is the same as on the remote.

Specifications:

• Test/operate LED
• Neutral case with fine grain finish
• Molded-in hole to accept keychain or keyring
• Supplied velcro strip for visor or dashboard mounting
• Operates with all Multi-Code receivers and transmitters
• Power: long-life 12 V battery
• Frequency: 300 MHz
• Codes: 1,024 set by sip switches
• Dimensions: 2 x 1.5 x .625 inches

Frequency Type : RF/Bluetooth
FCC ID : 300mhz
Frequency (MHz) : 300.000
Dimensions: 3.00 x 2.00 x 1.00 (W x L x D, inches)