Standard magnetic door sensors 12 volt battery included 0.01w stand by current 12v dc battery power supply online technical support 1 yr. Warranty technical specification power supply dc12v battery working frequency 315mhz433mhz gap for triggered >>15-20mm stand-by current 0.01w more...
We are offering mini wireless door magnetic sensor. Product features : dimension: 65 x 30 x 20mm weight: 32g color: white compact design, no wiring required high sensitivity can be used to protect people against stealing easily mounted by adhesive tape to window or door electronimore...
This sensors consists of itself and a little magnet that's attached to a door or window. It sends a state update when it's opened or closed. These sensors can be used to trigger automations when the apartment door is opened as well as for general state monitoring. These sensors cmore...