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Liftmaster/Chamberlain/Sentex amz890mx 3 Button Key Chain Garage Door Opener Remote Transmitter
✅ In stock
📉 Price recently dropped
C
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 28, 2026 7:48 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰The current price is 31% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️A 16% cut from the official retail price adds further appeal.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
18/28
Recent Value
0/22
Market Standing
19.38/20
Deal Strength
5/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Prizm Security
🚚 Shipping
Free Shipping
Product Details
✓Multiple-Buttons: Control up to 3 garage door openers, gate operators, or MyQ-enabled lights
✓Safe Security: Security+ 2.0 rolling code technology virtually eliminates radio wave interference
✓Easily Fits: Mini keychain remote is small enough to fit in a purse, a pocket, or on a keychain
✓Security+: This system ensures that every click sends a secure code to your garage door opener
✓Battery-Operated: Mini remote control includes a 3v battery that provides up to 5 years of operation
⚙️ Specifications
Brand
LiftMaster
Special Feature
Ergonomic
Max Number of Supported Devices
3
Compatible Devices
Garage Door
Connectivity Technology
Radio Frequency
Manufacturer
LiftMaster
Part Number
amz890mx
Item Weight
1.44 ounces
Product Dimensions
6 x 5 x 5 inches
Item model number
amz890mx
Batteries
1 Lithium Ion batteries required.