Chamberlain 1/2 HP Heavy-Duty Chain Drive Garage Door Opener

Item # 316307826 | Chamberlain Part # D2101 | UPC Code 012381199167 | UNSPSC Code 30172112
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Product Overview

Chamberlain is the most trusted brand of garage door openers. The openers are designed with the safety of your home and family in mind. Perfect for detached garages, the D2101C is a hardworking and reliable opener.

  • Heavy-duty chain drive: rugged steel construction with precision fabrication for dependable performance, use after use
  • Trusted security: Security+ 2.0 technology provides unmatched encryption (100 billion codes)
  • Additional features: the opener also comes with one 1-button remote, push-button door control and safety sensors
  • Additional assurances: 6-year motor warranty, 1-year chain warranty, 1-year parts warranty, 1-year accessories warranty
  • Bilt intelligent instructions: 3D instructions for a quick, easy installation
  • California residents see prop 65 warnings

Proposition 65 Information

Prop65 Warning Icon WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to


Bulb Type
Doors Operated by Remote
Garage Door Opener Horsepower (hp)
1/2 hp
Hardware, Instructions, Remote Control
Manufacturer Warranty
6-year for motor, 1-year for chain, parts and accessory
Product Depth (in.)
Product Height (in.)
Product Weight (lb.)
Product Width (in.)


6-year for motor, 1-year for chain, parts and accessory