Highlights Operating Temperature: -10℃~70℃; Operating voltage: DC12 V Operating Current: ≤ 10m A Operating frequency: 315 M Hz / 433 M Hz Transmission Distance: 150~200m (open area) (please stretch the antenna in order to achieve effective distance) Encoding type: fixed code; pad code Specifications Shipping Weight (Kg): 0.0221 Dimension (cm): 5.5 x 3 x 1 Package Contents 1 Single Key Wireless Remote Controller