Chamberlain C450 Smartphone-Controlled Durable Chain Drive Garage Door Opener Clearance Ergonomic handle shape makes it

Ergonomic handle shape makes it a pleasure to hold and use

Cleans exhaust vents up to 6'

Wattage : 50 watts

500 max safe speed

Grit Blend: Ceramic Blend

Chamberlain C450 Smartphone-Controlled Durable Chain Drive Garage Door Opener Clearance Ergonomic handle shape makes itHighlights: with MED Lifting Power 1 2 Hp Chain Drive MYQ Enabled Smart garage door opener comers with built in MyQ technology to keep you connected and protected Open, close and know the status of your garage door from anywhere with a smartphone with the MyQ app Durable chain drive rugged steel construction with precision fabrication for dependable performance, use after use Designed and engineered for safety and security, it includes a dual function