Sequencer is a time system used to control RC airplane door and landing gear working in the proper order. Different sequencer has different effect. We have three different sequencers now. They are for different airplanes.
FMS Sequencer-6 sec
The latency effect is 6 sec. It means that the wheel door would close in 6 sec. Therefore, the sequencer needs corresponding el retract which must play in less than 6 sec, or the wheel door shall close before landing gear back in the tank. 
| Country of origin: | CN |
Registred contact information for the products manufacturer.
| Name | FMS BEST RC/ Dongguang / Handsun |
| Address |
Suite 1002-1, Building 6, Integrated Science and Innovation Park, No. 25 Sanle East Road Shunjiang Community, Beijiao Town, Shunde District |
| Foshan City | |
| Country | China |
| Phone | 0086-15989104634 |
| support@fmsmodel.com | |
| Homepage | www.fmshobby.com |
Registered contact information for the responsible company within the EU.
| Name | Minicars Hobby Distribution AB |
| Address |
Annelundsgatan 17 |
| 74940 Enköping | |
| Country | Sverige |
| Phone | 0046-0171143000 |
| info@minicars.se | |
| Homepage | https://www.minicars.se |