Catalog > Consumer Electronics > Security & Alarms > Access Control > Remote Controllers RX4 External Sherlo Receiver RX4 External Sherlo Receiver UNI SHERLO 403RX4 RX4 EXTERNAL SHERLO RECEIVER 403MHz CODE HOPPING Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The unit is weatherproof and is supplied with a rubber duck antenna.It is suitable for larger sized properties needing the ultimate in performance, quality and range. Features Code hopping EncryptionLatch or MomentarySelectable Momentary times1 Sec; 3Sec; 1min; 3min; ON/OFFBuzzer toneCrystal Controlled +/- 100KHzFrequencies: 403MHz / 433MHz12 - 24V AC/DC inputWeatherproof housingApplicationsGate & Garage Door Access ControlPanic ActivationsArming / Disarming Alarm systemsSwitching On / Off lightsSwitching On / Off Generators