DC 4V 5V 6V 7.4V 9V 12V Wireless Relay Remote Control One Key Switch Receiver + Transmitter for Computer, Car Door, Window

• It is a wireless learning code remote control switch (receiver). It is easy to match the transmitter.
• Strong signal that can go through walls, floors and doors, check the receiver from anywhere within a reliable distance.
• The size is small and the performance is stable and reliable, high reception sensitivity.
• Covers applications ranging from automatic doors, windows, lifting equipment, entrance access, etc.
• Wireless remote control perfect for mainframe computers.

Specifications: Operating voltage: DC4V 12 V (DC4V, 4.5 V, 5 V, 6 V, 7.4 V, 9 V, 12 V). Standby current: 7-9 mA. Operating Current: 70-130 mA. Relay Standard: 20A (14V DC 12A 120V AC 7A). Maximum load capacity: 10A (better load is less than 7A). Learning code: learning button to add transmitter. Working mode: momentary switch adjusted by jumper. Compatible: for computer mainframes. Dimensions: Approx. 43 x 30 x 22 mm / 1.69 x 1.18 x 0.87 inches. Remote dimensions: Approx. 60 x 30 x 12 mm / 2.36 x 1.18 x 0.47 inches, Quantity: 1 item. Package weight: 50 g. Momentary, Press and hold, On, Release, Off. Switch, Press once, On. Press it again, Off. GND, Input GND-. VCC, Input VCC+. NC, Normally closed COM. Common NO, Normally open. Compensation code: Press the learning button of the receiver and hold it for about 5 seconds until the LED indicator of the receiver goes from ‘On’ to ‘Off’, this means the code has been deleted. Learning code: Momentary / toggle mode: Press the receiver's learning button, the LED indicator of the receiver will flash slowly, it means entering the learning state, press the transmitter button, the receiver LED indicator will flash fast 2 times and then slowly flash, it means learning has been successful. Press the learning button again to turn off the LED indicator, it means learning is over. Note: These modes can only be changed when the power is off.