315mhz 433mhz Long distance 15 key remote handle

Main technical index:
1 working voltage: 12V (23A battery)
2 working current: less than 15mA
3 working frequency: 315MHz, 433MHz (optional)
4 transmit power: 12mW
5 frequency deviation: less than 75KHz
6 external dimensions: 127*49.8*17mm
Performance characteristics:
1 high stability: the use of SMT imported components, acoustic surface resonator frequency stabilization (SAW), ultra high frequency triode; high power transmitter
2 there are a variety of shell color options (default blue);
3.2 keys, 4 keys, the 6 key, the 8 key, the 12 key, the 16 key (optional)
Typical application:
1. Automotive, motorcycle burglar alarm;
2 home burglar alarm;
3, all kinds of remote control, electric curtain, shutter door, parking control and industrial control etc. this road;