Calvas Universal Wireless 433MHz RF Learning Code Digital Remote Controller Transmitter 8 Channels Buttons Keypad ASK PT2262 1527/2240

Universal Wireless 433MHz RF Learning Code Digital Remote Controller Transmitter 8 Channels Buttons Keypad ASK PT2262 1527/2240 With Holder Support OEM\ODM. Here is only a RF transmitter, without the receiver. It can work with most of receivers which is 433MHz frequency. The receiver must be have a learning button to pair, and must be compatible with IC chip 1527/2240. Specifications: Encode: PT2262 Modulation Mode: ASK(AM) Channels:  8 Frequency:433 MHz Distance: 10-100m(Depends on your space) Working Voltage: DC 12V Working Current:  12mA Transmitting Power: 10mw Working Temperature: -10° ~ +70° Power Supply: 1 * 23A 12V Battery Package includes: 1 * Transmitter 1 * 23A 12V Battery Item specifics: Support app: No Model number: RC Use: Electric Door,Automated curtains,Lighting,Switch,Universal Frequency: 433 MHz Wireless communication: RF Channel: 8 Package: No Productsize: 92*40*13mm Rf frequency: 433MHZ Socketmaterial: Flame Retardant PC and High Temperature Resistant Plugtype: Wireless Remote Controller