TRANSMITTER SOLUTIONS 390LMD21K Firefly Keypads Remotes 753182405124 5448095650437 Liftmaster Keychain 61LM

( Brand: Transmitter Solutions ), ( Manufacturer Part Number: 390LMD21K ), ( Part Type: Keypad Remote ), ( Model Number: Firefly 390lmd21k ), ( Size: 2 Inches By 2 Inches And Very Thin ), ( UPC: 753182405124 ), ( Color: Blue ), ( Category: Keypads Remotes )

Review TRANSMITTER SOLUTIONS Firefly Keypads Remotes Keychain 61lm Liftmaster

The 390LMD21K Firefly Keypads Remotes Keychain is a convenient and compact device designed to provide seamless control over your garage door. This LiftMaster transmitter, model number 753182405124, is part of the Firefly series, known for its sleek design and impressive functionality.

Measuring approximately 1.5 inches in length and 0.7 inches in width, this keychain transmitter is incredibly portable. It can be easily attached to your keys, ensuring that you always have your garage door opener within reach. The compact size of the 390LMD21K does not compromise its performance; it offers the same reliable operation as larger remote control units.

The 390LMD21K Firefly Keypads Remotes Keychain is programmed to work with LiftMaster's 390LM series garage door openers. It uses Secure Rolling Code technology, ensuring secure communication between the transmitter and the garage door opener. This technology makes it difficult for unauthorized individuals to gain access to your garage by intercepting the signal.

The transmitter features a compact, ergonomic design that is easy to hold and press. The button is responsive, ensuring quick and reliable operation. The keychain remote also has a bright LED light, known as the Firefly, which can be activated by pressing and holding the button for a few seconds. This light is handy for navigating in the dark, making it an ideal accessory for nighttime garage access.

The 390LMD21K Firefly Keypads Remotes Keychain is a versatile and practical addition to your everyday carry. Its compact size, reliable operation, and built-in LED light make it an excellent choice for individuals who value convenience and security. Whether you're looking to replace a lost remote or simply want an extra backup, the 390LMD21K Firefly Keypads Remotes Keychain is an excellent choice.

1. Convenient: The keychain design makes it easy to carry and access the remote at all times.

2. Compatibility: It is compatible with LiftMaster's 390LM garage door opener, making it a reliable option for those who use LiftMaster products.

3. Durable: The Firefly Keypad is built to withstand daily use and is resistant to water and dust.

4. Easy to use: The keypad has a simple design with large buttons, making it easy to use even in low light conditions.

1. Limited range: The remote has a limited range, so it may not work well if the garage door is located far from the house.

2. Battery consumption: The remote uses batteries, which need to be replaced periodically, adding to the long-term cost of ownership.

3. Security concerns: The remote is not encrypted, making it a potential security risk if lost or stolen.

The 390LMD21K Firefly Keypads Remotes Keychain is a convenient and durable option for those who use LiftMaster products. Its simple design and water-resistant construction make it a reliable choice for daily use. However, its limited range, battery consumption, and security concerns are worth considering before making a purchase.

If you are looking for a reliable and convenient garage door opener remote, the 390LMD21K Firefly Keypads Remotes Keychain is a good option. However, it is important to consider the potential security risks and battery consumption before making a purchase. If you are concerned about security, you may want to consider a more advanced remote with encryption. If battery consumption is a concern, you may want to consider a remote with a longer battery life or a rechargeable battery option. Ultimately, the best choice will depend on your specific needs and preferences.

Details:

Step 1 push the remotes button from a distance of about ten feet. 12v a23 number combinations lots: - operating temperature 20f - 100f overall dimensions x weight 1 oz.

Set the nine-digit toggle code switch to match in receiver. If the receiver activates, switches are properly set. It has been designed for use with liftmaster dip-switch receivers, 139.

Move switches using a small pointed object, such as paper clip. Coding access to the remotes toggle code switch is achieved by unscrewing back cover. It achieves its small size by using state-of-the-art components. 5225srt, 139.

Battery access unscrew the back cover to reach compartment. 53225srt, 139. Compatible remotes liftmaster 61lm, 62lm 63lm chamberlain 750cb, 753cb 756cb sears craftsman, 139.

Firefly 390LMD21K keychain remote 61lm liftmaster gallery features key chain model blue w green button, or black blue button new model 9 dip switches390 mh zone-button compatibility: contents this is a very small x key-chain operating at 390 MHz, 139.

Technical specifications operating frequency 390 MHz number of buttons 1 battery ea, 139. Ensure the gate or door is visible and clear before testing, 139.

5 x 2 inch's.

part #: 390lmd21k prices

• $12.59-$27.33

specifications gardoremo:

• brand: Transmitter Solutions
• mpn: 390lmd21k
• part type: Keypad Remote
• model number: Firefly 390lmd21k
• size: 2 Inches By 2 Inches And Very Thin
• upc: 753182405124
• color: Blue
• category: Keypads Remotes

Shipping gardoremo:

• cost: $0.0
• handling: 2 days
• type: Flat

General gardoremo:

• in stock: Yes
• condition: New
• home improvement > garage door remotes

Ratings:

1. I love there product. I will be buying from them again. Very fast shipping 01-21-18
2. Thank you. 100% Great job. Awesome seller and great product. 01-21-18
3. Fast shipping; as described; thanks! 01-21-18
4. Returned to seller. Item was made of plastic and leaves were falling off. 01-22-18
5. nice item, shipped fast, great seller 01-22-18

Seller gardoremo:

• city: New York, New York
• zipcode: 10001

Returns gardoremo:

• details: ReturnPolicy
• time: 30 Days
• paid by: Buyer
• type: Money Back
• policy: returns accepted

Offer gardoremo:

• Sold: 0
• best offer: false
• Started: January 22, 2018, 11:13 am
• quantity: 1
• bids: 0

Payments gardoremo:

• PayPal

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