Crane Remote Control F21-2S/D

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F21-2S transmitter and receiver set
The feature of transmitter
4 buttons 2 single speed buttons +1 urgent stop button+ 1 start button.
Size L*W*H 130*45*22
Weight：120g exclude battery
Battery： 2 pcs 1.5V AA Alkaline.
Frequency 310.3-331.165 MHz
Frequency control quartz crystal
Output terminal full sealed relay (20A/250V).
Structure glass fibre
Receiving high frequency ＞-110dBm
Transmitting high frequency ＜4dBm
Reaction rate 0.065s.
Protection IP65
Operation distance 100 meters
Temperature -35 to +80 degrees.
UP/Down key can be set to be rejecting.
The key Start function can set by computer to start skip and common.
Surpass 4.3 billion Identity code memory.
Low energy 2 pcs AA battery using one month.
Battery safety protect it auto power off when power is not enough.

The feature of receiver
Size L*W*H 84*82*48
Weight：400g include 1.5meter cable
Input voltage AC 24/48/110V/220/380V DC 12/24/48.

Name: F21-2D radio remote control set (transmitter and receiver)
Application: single hook hoist, single speed cucurbit, double speed cucurbit crane, garbage truck, electro motion door and electromotor.
The feature of transmitter:
4 buttons: 2 double speed button +1 urgent stop button+ 1 start button.
Size: L*W*H(130*45*2)mm
Weight:120g (exclude battery)

Battery:2 pcs 1.5V AA Alkaline.
Battery safety protect:it auto power off when power is not enough.
Safety key is used to avoid usage by unauthorized.

The feature of receiver:
Size:L W H(185 85 85)mm.
Weight:550g (include 1.5meter cable)
Input voltage:AC 24/48/110/220/380V, DC 12/24/48V.
General specification:
Frequency: 310.3-331.2 MHz
Frequency control: quartz crystal
Output terminal: full sealed relay 20A/250V (passive switch signal)
Structure: glass fiber
Receiving high frequency:sensitivity>-110dBm
Transmitting high frequency:output power<4dBm
Reaction rate:0.065s.
Protection: IP65
Operation distance: 100 meters
Convenient Windows port to operate and copy function.
UP/Down keys can be set to mutual rejection.
The key Start function can set to start, skip or common by computer.
Surpass 4.3 billion Identity code memory.
Temperature -30 to +80 degrees.
Low energy: 2 pcs AA battery using one month.
Special anti-vibration design for moving equipment.

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