Our wireless crane remotes have exceptional features including superior quality, safe and reliable performance and high durability. Main advantages are attached below built-in antennas in transmitter and receiver for more stable signal without interference and delays.Quality integrated circuit board with advanced microprocessor for you to work more efficiently with the humanized wireless crane remote.Ergonomically designed transmitter with durable buttons and metal contacts provides you with an unprecedented comfort experience.Thanks to the LED lights on the transmitter, operating status and battery level can be glimpsed easily.It's easy and convenient to press the Mushroom Head Emergency Stop on top of the transmitter when emergency occurs. Receiver power supply voltage Please select the receiver voltage according to the voltage marked on main contactor in the control cabinet. Frequency range 315 (MHz) Protection level IP65 Temperature -35~+80℃ Transmitter power 2* AA Batteries (NOT included) power saving designed transmitter Shell material nylon reinforced fiberglass Control distance 80-100M /262-328 Feet Safer, More Efficient, Durable and Convenient High quality circuit board Brand of the microcontroller and RF chip: TI from America360-degree barrier-free remote control.Strong penetration, no need to aim.Advanced microprocessor with multi-bit Hamming code: fast, high security, high precision and 100% error-free coding and decoding. Safety is a top priority EU standard mushroom head Emergency Stop button.Quicker for safer - E-stop on the top of transmitter for you to press down easily and quickly. Durable buttons Metal Contacts Thicker silicone buttons for you to press more than 20 million times. Ergonomic design with non-slip shell Unique non-slip and ergonomic design.Comfortable to hold in hand. Sturdy shell plus pure silicone transmitter housing nylon reinforced fiberglass material made shell.Shock-proof transmitter housing Mini and lightweight Dimension: 5.9 *2.2 * 1inWeight: 0.32lb LED indicator signals on transmitter 2 indicators for you to know the battery power level or operating status easily.Easy to operate. Q: What should I do if I lose the transmitter or the receiver is damaged? A: Just provide SN/CH codes on the transmitter or receiver, we can immediately match you a new transmitter/receiver. You don't need to disassemble wiring to save time! Slotted Cheese Head Screw on transmitter Easy to install the receiver on the control cabinet because of All-included fastener kit!Easy to install batteries because of the Slotted Cheese Head Screw on transmitter Alpha500ZG-2 Wireless Crane Remote Alpha500ZG-2 Wireless Crane Remote Alpha500ZG-2 Wireless Crane Remote Alpha500ZG-4 Wireless Crane Remote Alpha500ZG-4 Wireless Crane Remote Alpha500ZG-4 Wireless Crane Remote Buying Options Buying Options Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 4.1 out of 5 stars 7 4.1 out of 5 stars 7 4.1 out of 5 stars 7 5.0 out of 5 stars 2 5.0 out of 5 stars 2 5.0 out of 5 stars 2 Price — no data — no data — no data $85.00$85.00 $85.00$85.00 $85.00$85.00 Function 1 EMS；1 Start Key；1 Stop Key；2 Single Speed Available Command Keys 1 EMS；1 Start Key；1 Stop Key；2 Single Speed Available Command Keys 1 EMS；1 Start Key；1 Stop Key；2 Single Speed Available Command Keys 1 EMS；4 Single Speed Available Command Keys 1 EMS；4 Single Speed Available Command Keys 1 EMS；4 Single Speed Available Command Keys Power supply voltage variable voltage: AC/DC 12-36V fixed voltage: AC 110V variable voltage: AC 220-380V variable voltage: AC/DC 12-36V fixed voltage: AC 110V variable voltage: AC 220-380V