Complaint
F21-4D Transmitter Parameters | ||||
Material | Glass-Fiber PA | |||
Enclosure protection class | IP65 | |||
Frequency range | VHF: 310-331MHz (UHF: 425-446MHz is optional) | |||
Transmitter power | ≤10dBm | |||
Transmitter power supply | 2 AA alkaline batteries (not included) | |||
Safety code | 32 bits (4.3billion) | |||
Temperature range | -40ºC-+85ºC | |||
Control distance | Approx 100m(200 meters is customized) | |||
Size | 156x61x51mm | |||
Weight | 255g (without battery) | |||
F21-4D Receiver Parameters | ||||
Material | Glass-Fiber PA | |||
Enclosure protection class | IP65 | |||
Frequency range | VHF: 310-331MHz; UHF: 425-446MHz | |||
Receiver sensitivity | -110dBm | |||
Receiver power supply | 18~65V AC/DC; 65~440V AC/DC (optional) | |||
Safety code | 32 bits (4.3billion) | |||
Temperature range | -40ºC-+85ºC | |||
Output contactor capacity | 8A sealed relay output (with AC 250V/10A relays, 10A fuse) | |||
Cable length | 1.65m (Other length can be customized) | |||
Size | 205x86x80mm | |||
Weight | 620g | |||
Q1: What are you? Trade Company or manufacturer?
We are both manufacturer & trading company
Q2: What's the advantage of your company?
We've experienced manufacturer and overseas dealer. Our products have been exported to over 110 countries.
An independent research team especially focusing on crane and hoist design upgrade. A professional service
team for customers will provide feedback within 24 hours.
Q3: What's the sample & MOQ to your company?
Sample order MOQ can be 1 set and the product you ordered will be sent in a week as long as inventory is available.
Q4: Can I customize the product according to my own willing?
Yes, OEM/ODM are available, we can customize as customer's request.
Q5: How is the package during transportation?
Composite wooden crate for the electrical parts, waterproof cloth for the steel structure, then packed in a metal crate.
