3 pieces Top 432 EV. Top Series 433.92 MHz Radio Remote Controls are high-quality control solutions for residential and commercial gate automation systems. The unit comes with easy-to-follow instructions for programming in less than 30 seconds. Programming can be done from an existing remote control or directly from the receiver. Designed to be thin, lightweight, and durable, these remotes offer long battery life, typically up to two years. The TOP-432EV Slimline 433 MHz two-channel key fob allows individual control of two TOP series 433 MHz receivers, enabling operation of separate devices such as a garage door and an electric gate. Compatible with the following 433 MHz models: TOP432M, TOP432S, TOP432EE, TOP432NA, SA. Each remote includes two CR2016 lithium batteries installed and comes with programming instructions. Dimensions: 69 x 12 x 32 mm. Technical specifications: Number of channels: 2; Frequency: 433.92 MHz; Code type: Fixed; Range: 50 - 150 m; Power supply: 2 x 3 V CR2016 lithium batteries; Operating temperature: -20°C to +55°C; Dimensions: 68 x 32 x 13 mm; Weight: 16 g.