Manufacturer: Linx Technologies Inc  •  RoHS/pb-free: RoHS   Pb-free  •  Series: KH2  •  Frequency: 315MHz  •  Applications: Fire/Security Alarms, Garage Opener, RKE  •  Modulation or Protocol: ASK, OOK  •  Power - Output: -4dBm ~ 4dBm  •  Current - Transmitting: 1.5mA  •  Data Interface: PCB, Surface Mount  •  Antenna Connector: PCB, Surface Mount  •  Features: Built-in Remote Control Encoder  •  Voltage - Supply: 2.7 V ~ 5.2 V  •  Operating Temperature: -30°C ~ 70°C  •  Package / Case: Surface Mount