GAMA Electronics 12V DC Remote Control System for Dump Trailers & Hydraulic Pumps - Heavy Duty Wireless Controller (Made in USA) - Perfect for Construction, Farming, and Industrial Equipment

Frequency: 340 MHz. Input voltage: 12VDC with reverse polarity protection. The output relays are rated at 10A @12VDC. Operating temperature range: 0o F to 160o F. Receiver dimensions are approximately 5" L x 5" W x 1" H. Transmit range is greater than 100 feet under normal operating conditions. Up to 12 keyfob transmitters can be used with each receiver.