Sentry - 3 Button Tx Binary (403)

The Sentry 3 Button Tx Binary operates on a reliable 12V Type 23A internal battery, delivering 350mW transmission power at 403.55MHz with minimal power draw of just 9mA during active use. This compact device measures 65 x 32 x 14mm and weighs only 30g, making it ideal for portable applications. Built to withstand demanding environments, it functions reliably between 0°C and 40°C while maintaining performance in storage conditions ranging from -10°C to +55°C. The three-button configuration provides intuitive binary control for wireless transmission applications requiring precision and dependability.