433MHz 1527 Wireless Magnetic Door Sensor Wireless Door Sensor This is wireless sensor communicates with the security panel wirelessly using RF signals. The RF signal that the door and window contact uses must be compatible with your alarm system. Depending on your alarm system, there may be encrypted door and window sensors that you can use for an added layer of protection. Product Parameter Parameter Description S4A Model WDS-433 Product Name Wireless Magnetic Door Sensor Power supply 12V 23A battery Working current ≤3uA (static), ≤10mA (alarm) Magnetron distance 10mm Transmit frequency 433MHz Wireless distance Open distance 100m Operating temperature -10℃~50℃ Factory standard Wireless door sensor, double-sided tape, 12V 23A battery Precautions The door sensor can be installed on wooden doors, aluminum alloy doors, windows and other non-ferrous doors and windows
