SONOFF DW2 Wi-fi Wireless Door Window Sensor Octal 3-state Inverting Buffer IC - 74HC540 eliminating need for level shifters

eliminating need for level shifters in most applications

What distinguishes this 1K Ohm resistor is its reel packaging of 5000 units

Industrial Pump and Valve Actuation: Water treatment facilities and HVAC systems employ this controller for remote activation of motorized pump starters and valve actuators with directional control

With N-key rollover technology

eliminating the need for external power conditioning circuitry

SONOFF DW2 Wi-fi Wireless Door Window Sensor Octal 3-state Inverting Buffer IC - 74HC540 eliminating need for level shiftersSONOFF DW2 Wi fi Wireless Door Window Sensor The SONOFF DW2 is a Wi Fi enabled wireless door and window sensor that detects opening and closing events through magnetic reed switch technology, transmitting real time alerts to your smartphone via the eWeLink app. Security professionals, facility managers, and home automation enthusiasts rely on this device to monitor entry points, track unauthorized access, and integrate door window status into