Hoist Crane Industrial Radio Remote Control Wireless Transmitter Stop Button 2 Key Switch F21-2S (1 Transmitter+1 Receiver) (F21-2S AC/DC 65V-440V)

1. Technical specification
Basic information:
 Control distance: Up to 100m
Control point: 2
Material: Glass-Fiber PA
Operation frequency: 310.0325-331.165 MHz
Certificates: CE, FCC, ISO9001:2008
Unique code: Over 4.3billon unique ID codes
Working temperature: -40°C-+85°C
Output capacity: Full sealed relay output with 8 amperes

Transmitter specifications
Dimensions: 132*45*28mm
Weight: 98g
Material: glass-fiber PA
Protection degree: IP65
Power supply: DC 3V (2AA Batteries)

Receiver specifications
Power supply: AC/DC65V-440V
Dimensions: Size:88*92*62mm
Weight: 290g
Material: glass-fiber PA
Protection degree: IP65

 2.Standard configuration:
1. One transmitter ;
2. One dust bag;
3. One receiver;
4. One 1m cable connect with receiver;
5. One receive antenna;
6. One operation and maintain manual.

 3. Products Application:
Widely applied for lifting equipment, construction machinery, cargo loading/unloading machines, water supply system, data transmission, the iron-smelting and steel-making,
the automobile manufacturing, paper-making and chemical industry, steel structure processing, galvanization, shipbuilding, railroad, bridge, tunnel
construction and other equipment and sites which can be worked by radio controls.

 5. Notes:
The LED on the front of the transmitter indicates the condition of the batteries. It will flash green during operation if the battery power is sufficient, and will flash red if the battery power is low.
If the LED is flashing red, or if the operation becomes erratic, or will only work from a short distance, replace both batteries with new AA alkaline batteries.