Reed Relay Module (Compatible with Development Boards)

Reed Relay Module (Compatible with Development Boards) Specifications Comes with fixed bolt hole for easy installation. Working distance: 1.5M ; Working voltage: 3.3V-5V ; Output Type: Digital switching output (0 and 1) ; Size: 3.2 x 1.9 x 0.7 cm ; Net weight: 4 g ;