F21-2S ( 2 Pushbuttons single speed) F21-2D ( 2 Pushbuttons double speeds)
F21-2S(S) ( 2 Pushbuttons single speed) *Small Receiver
Small and Easy carrying! Ideal for vehicle or machinery with 2 movements.
Low cost for electronic chain hoist/monorail
Low power consumption transmitter. 2 AA batteries last up to 4 months
Extra shock resistant relay specially for mobile devices(DC model only)
Over 4.3 billions unique ID code available.
Temperature range -35°C ~ +80°C
Microsoft Windows based software for easy customize configuration
Structure : Glass-Fiber
Transmitter
Dimension: 130 x 45 x 22 mm
Weight: 80 g (w/o batteries)
Power: 2 AA batteries, Alkaline / rechargable acceptable
Receiver
Dimension: F21-2S : 185 x 85 x 85 mm / F21-2S(S): 84 x 82 x 48 mm
Weight: F21-2S :550 g (w/o wire cable) / F21-2S(S): 352 g (w/o wire cable)
Power Supply: 24/48/110/220/380 VAC / 12~24 VDC
Our services
Professional industrial remote control
1. Any enquiries will be answered within 24 hours.
2. Professional manufacturers and strong r&d team support.
3.OEM/ODM is available, we can customize according to the requirements of customers.
4.Due to transportation restrictions, the battery is not in the package. You should buy AA battery by yourself. We are a factory from China, please don't worry about the quality of our products and services.
5. If you have any questions about the product and logistics, please email us and we will reply as soon as possible.
6. After-sales service:
1) AII products are subject to strict factory quality inspection before packaging.
2) All products have been packaged in our factory, and the second package is delivered through express service before shipment.
3) If there is any problem during operation or installation, please feel free to contact us and we will solve it with professional guidance. Thank you for your trust and cooperation
1. Q: Do you have a catalogue? Can you send me the catalogue to have a check of all your products?
A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
2. Q: I need your price list of all your products, do you have a price list ?
A: We do not have a price list of all of our products. Because we have so many items,and it's impossible to mark all of their
price on a list.And the price are always changing because of the producing cost.If you want to check any price of our products,please feel free to contact us.We will send offer to you soon!
3. Q : Can you make customized products and customized packing?
A: Yes.We made a lot of customized products for our customer before.(mainly wire harness) And we made many moulds for our customers alread.About customized packing,we can put your Logo or other info on the packing.There is no problem.Just have to pointout that ,it will cause some additional cost.
4. Q: Can you provide samples ?
A: Yes,we can provide samples.Normally,we provide 1-3pcs samples for test or quality checking.But you have to pay for the shipping cos.If you need many items, or need more qty for each item,we will charge for the samples."
5. Q: What kind of payment do you accept ? Can I pay RMB ?
A: We accept T/T(Wire transfer),Western Union and Paypal,credit card. Please be sure that we can receive the same amount of the Invoice. And you can pay money In RMB. No problem."
6. Q : What about your delivery time?
A: We have a lot of products in stock.We can send the stock products in 3 work days.If without stock,or stock is not enough, we will check the delivery time with you."
7. Q : How to ship my order ? Is it safe?
A: For small package, we will send it by Express, tsuch as DHL,FedEx,,UPS,TNT,EMS.That's a
Door to Door service.For big packages, we will send them by Air or By sea.We will use good packing and ensure
the safety.We will be responsible to any product damage caused on delivery."
Audited Supplier 
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