VBESTLIFE 2CH 433MHz RF Relay 2pcs Wireless Remote Control Switch Transmitter and Receiver Set for Door/Window/Alarm System/Security

• 2 channel relays which can make the equipment turn or reverse, on/off and so on come true.
• Each wireless remote control has 2 programmable function keys.
• The output way/working way can be changed as you like.
• Widely used in auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security etc.

Specifications: Remote Control: Item Condition: 100% Brand New Material: ABS Color: As Pictures Show Dimension: 5.0*3.0*1.3cm/2.0*1.2*0.5in (Approx.) Remote control power supply: 2*3V CR2016 button battery(Not included) Working frequency: 433MHZ Key: 2 Keys Transfers distance: 50m-100m (in the open space) Receiver: Working voltage: DC 12V Static current: 8.5mA Working frequency: 433 MHz Receiving sensibility: > 97 dBm Modulation mode: ASK Encode mode: Learning code (1527) Decoding mode: MCU software decoding Wiring type: Fixed terminal Switch output: Normally open & Normally closed Working temperature: -30~ 80 Package Weight: 136g/4.8oz Package List: 1 * Receiver with Shell 2 * Remote Controllers