Catalog > Consumer Electronics > Security & Alarms > Access Control > Remote Controllers Stand Alone Transmitter Stand Alone 1KM Range Transmitter UNI403METX-T2S-4CH TRANSMITTER STAND ALONE 403.55 MHZ RANGE 1KM Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Input Voltage : 12V -24V DC Average Current Consumption : -1OmA (100mA when transmitting) Modulation Format : ASK Maximium Distance : 1000m (line of sight) Additional Information Frequency 403 MHZ Downloads User Manual - UNI403METX-T2S-4CH PDF File 533.51 KB