Amazon Awoco  
Awoco 60" Super Power 2 Speeds Indoor Air Curtain with Shutoff Delay Magnetic Switch for SwingING Doors
SPECIAL EDITION for Restaurant Kitchen Aluminum Swing Doors - Shutoff Delay Magnetic switch: New shutoff delay switch keeps the air curtain on for an additional 2-3 seconds, allowing enough time for swinging doors to completely close. This air curtain has an electrical-magnetic circuit control with a magnetic switch. The magnetic door switch installation is much easier than the traditional mechanical micro switch. No hard wired needed on the 12VDC low voltage magnetic switch.
Easy installation: 1) Mount the detachable mounting plate, then hang the air curtain up. 2) dedicated 2-wire for the magnetic switch connection. (Other brands might not have this.) 3) Detailed installation manual is included.
2 speeds of operation: super powerful high speed at 2649 CFM, low speed at 2119 CFM . A HI/LO/OFF switch to select Low/High speed. 110V-120V 60Hz. 690W Max, 660W Min, less power consumption than other industrial air curtains.
Motor: adopting the technology of German electrical machinery, it runs smoothly with reduced low noise. Optimized electrical machinery, reliable and safe runs for 5,000 consecutive hours. Fan wheels are made of high-tech ABS, powerful wind-force.
Overall size: 59" L x 8-5/8" D x 10-3/8" H. Weight: 48.5 LBS. UL listed. 1 year manufacturer warranty. Fireproof and anti-erosive powder coated metal case, easy to clean slim body. You can paint on the case to match your wall's color to "hide" the air curtain.
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Amazon Awoco  
Awoco 48" FM-1512 Super Power Commercial Indoor Air Curtain with Shutoff Delay Magnetic Switch for SwingING Doors
SPECIAL EDITION for Restaurant Kitchen Aluminum Swing Doors - Shutoff Delay Magnetic switch: New shutoff delay switch keeps the air curtain on for an additional 2-3 seconds, allowing enough time for swinging doors to completely close. This air curtain has an electrical-magnetic circuit control with a magnetic switch. The magnetic door switch installation is much easier than the traditional mechanical micro switch. No hard wired needed on the 12VDC low voltage magnetic switch.
Easy installation: 1) Mount the detachable mounting plate, then hang the air curtain up. 2) dedicated 2-wire for the magnetic switch connection. (Other brands might not have this.) 3) Detailed installation manual is included.
2 speeds of operation: super powerful high speed at 2060 CFM, low speed at 1648 CFM . A HI/LO/OFF switch to select Low/High speed. 110V-120V 60Hz. 530W Max, 500W Min, less power consumption than other industrial air curtains.
Motor: adopting the technology of German electrical machinery, it runs smoothly with reduced low noise. Optimized electrical machinery, reliable and safe runs for 5,000 consecutive hours. Fan wheels are made of high-tech ABS, powerful wind-force.
Overall size: 47-1/4" L x 8-5/8" D x 10-3/8" H. Weight: 43.0 LBS. UL listed. 1 year manufacturer warranty. Fireproof and anti-erosive powder coated metal case, easy to clean slim body. You can paint on the case to match your wall's color to "hide" the air curtain.
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Amazon Awoco  
Awoco 42" FM-3510 Elegant Alloy Case Commercial Indoor Air Curtain UL with Shutoff Delay Magnetic Switch for SwingING Doors
SPECIAL EDITION for Restaurant Kitchen Aluminum Swing Doors - Shutoff Delay Magnetic switch: New shutoff delay switch keeps the air curtain on for an additional 2-3 seconds, allowing enough time for swinging doors to completely close. This air curtain has an electrical-magnetic circuit control with a magnetic switch. The magnetic door switch installation is much easier than the traditional mechanical micro switch. No hard wired needed on the 12VDC low voltage magnetic switch.
Easy installation: 1) Mount the detachable mounting plate, then hang the air curtain up. 2) dedicated 2-wire for the magnetic switch connection. (Other brands might not have this.) 3) Detailed installation manual is included.
2 speeds of operation: high speed at 989 CFM, low speed at 824 CFM. A HI/LO/OFF switch to select High/Low speed. 110V-120V 60Hz. 320W Max, 300W Min, less power consumption than other industrial air curtains.
Air curtain is NOT an air conditioner. Motor: adopting the technology of German electrical machinery, it runs smoothly with reduced low noise. Optimized electrical machinery, reliable and safe runs for 5,000 consecutive hours. Fan wheels are made of high-tech ABS, powerful wind-force.
Overall size: 42" L x 8-1/2" D x 9-1/4" H. Weight: 30.9 LBS. UL listed. 1 year manufacturer warranty. Stainless Alloy cover is fireproof and anti-erosive, easy to clean. Lightweight and elegant, but high quality build, perfect for restaurant front door and residential use. It is quiet but still powerful air flow. It is recommended to have an extra 2" of clearance from the ceiling for better circulation.
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Amazon Avantree  
Avantree 100ft LONG RANGE Bluetooth Receiver for Home Stereo, True Wireless Stereo TWS for Speakers System & Amplifier, OPTICAL RCA 3.5mm Audio Adapter, aptX Low Latency - RC500 [3-Year Warranty]
BLUETOOTH RECEIVER: Turn a pair of normal speakers into wireless speakers using this long range Bluetooth receiver and stream your favorite music to your favorite speakers. Full voice menu prompts and easy to read LED status indicators make the RC500 simple to set up and use. Compatible with Echo & Echo Dot.
LONG RANGE, AUX & OPTICAL SUPPORT: Bluetooth Class I technology together with a robust external antenna design means you can receive audio signals up to 100ft (30m) away. In addition the RC500 supports both analog (RCA/3.5mm aux audio) and digital (optical) output. Note: Wi-Fi routers, walls or other obstacles, wireless speakers, cordless phones and other wireless devices can affect Bluetooth reception. Please relocate your RC500 so it is not too close to such devices.
NO LIP-SYNC DELAY: Experience your media at its best thanks to aptX Low Latency support - making the RC500 the ideal companion for watching movies and playing video games. Note: To avoid audio delay, make sure the transmitting device supports aptX low latency (visit www.aptx.com for a list of supported devices). Alternatively you can choose Avantree Oasis.
TRUE WIRELESS STEREO: The RC500 supports True Wireless Stereo (TWS). Purchase two RC500 to stream audio to 2 separate sets of speakers - one set (of 2 speakers) will become R channel and one set (of 2 speakers) L channel. Perfect for large rooms or a studio where 1 set of speakers is not enough.
36-MONTH WARRANTY & ONGOING SUPPORT: Feel confident in your purchase with the 36-month warranty that's included with the Avantree RC500. You're also welcome to get in touch with our LA-based telephone support at 800 232 2078 if you have any questions about your purchase.
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