F21-4S Industrial Crane Wireless Remote Control 2 Transmitters + 1 Receiver. (1) high sensitivity, good accuracy, effective distance, signal persistence for a long time.(2) the transmitter and receiver for one-to-one encoding, so that its anti-interference ability. (3) the appearance of the remote control material using glass fiber reinforced nylon material, has a strong acid corrosion, high and low temperature and water and dust resistance. (4) with emergency stop mushroom head, plus two direction function keys. (5) a strong voltage self-test function, when the transmitter voltage is less than 2.2V when the transmitter is slowly flashing red light tips, the voltage is less than 1.8V transmitter can not work. (6) Up / down can be set to normal, Na jump, whether to suppress each other. (7) Control distance is up to 100 metersTransmitter (Handheld). Frequency range: UHF 430 440MHz.
Battery: 2 alkaline batteries AA (AA) (do not contain). Security code: 32 (4.3 billion group of unique identifier). Ambient temperature: -35ºC +80 ° C (regardless of the battery temperature). Control distance: no interference of 100 meters. Receiver (installed next to the crane).Ambient temperature: -35ºC + 80 ° C. Receiver power: According to customer requirements. Control contact capacity: 5 amperes fully sealed relay. Thank you for your support. We are not responsible for undeliverable address. Dear friend, your happy is very important to me! We stand behind every product we sell. You can enjoy top-quality product and high-quality services from us, Trust me that you will have a pleasant shopping experience in here. We will be happy to assist you.
We would try our best to serve you with any question / problem. This item is in the category "Business & Industrial\Material Handling\Hoists, Winches & Rigging\Lifting Machine Parts, Rigging\Lifting Machine Remotes". The seller is "pliuw-enjoy" and is located in this country: CN. This item can be shipped worldwide.