Universal Wired Wireless Rain Sensor Probe 433Mhz RF Module with Auto Closing for Window Opener Intelligent Smart Tuya DC24V Motor Automatic Window Opener with WiFi switch Phone App Control,with rain sensor optional USD 22.89-57.58 /piece 220V AC Automatic Chain Window Opener / Actuator with Remote Control and rain sensor optional USD 29.99-78.88 /piece Universal Wired Wireless Rain Sensor Probe 433Mhz RF Module with Auto Closing for Window Opener USD 6.62-10.69 /piece 24VDC tuya smart Electric Window Opener, Motorised Chain Window Actuator with remote control optional USD 38.88-83.88 /piece Smart Electric Window Opener AC220V WIFI for Casement Window Close/Open Home RF remote control y rain sensor optional USD 37.12-70.76 /piece RF Wireless sensor -Exquisite appearance design -Anti UV radiation enclosure, suitable for outdoor installation -Sensitive to rain -Frequency: 433.92Mhz for wireless sensor -Power supply: 6LR61 battery for wireless sensor -Temperature: -20oC to +65oC Wireless sensor Support 433Mhz remote control. You can match it with RF switch/Motor with built-in receiver (for operation video, you can contact the seller or check our video) Wired sensor -Exquisite appearance design -Anti UV radiation enclosure, suitable for outdoor installation -Sensitive to rain -Power supply: DC5V-24V for wired sensor -Temperature: -20oC to +65oC -Suit to use multiple smart switchs Wiring diagram -White line: DC12V + -Blue line: public line -Brown line: signal down/up -Black line: signal up/down it's universal for windor opener, which holds rain sensor port Blue line: public line Brown wire: off signal (normal output is 5V high level, rain trigger, 0V short pull-down low level, 200 milliseconds) Black wire: 12V power supply