Industrial Wireless Remote Controller 433.92MHz Hoist Crane Control 2/4 Buttons Crane Industrial Radio Controller Long Distance

High-concerned chemical : None Material : Plastic Switch Type : Remote Control Model Number : Lifting Crane Remote Origin : Mainland China Remote Control : Remote Control Duplicator Industrial Wireless Remote Controller : Switch Control Hoist Crane Control : Lifting Crane Remote Item Type : Switches Origin : Mainland China Certification : NONE,NONE Switch Type : Remote Control Model Number : Lifting Crane Remote Operating frequency : 433.92MHz Battery type : 1.5V battery *2 Modulation mode : ASK Code format : EV1527 Shell material : ABS + waterproof silicone Product Size : 141x53.5x43.6mm/5.55x2.11x1.72inch (with case) Product net weight : 142g (with case, with battery) Operating voltage : DC2.5-3.6V Static current : 0.1uA Transmit current : 20mA Transmit power : +15-18dBm Operating temperature : -20-70C