Catalog > Consumer Electronics > Security & Alarms > Access Control > Remote Controllers Wall Mount Transmitter- 500m Wall Mount 500m Transmitter UNI SHERLO WMTX Sherlo Wall Mount Transmitter- 500m (open air) 403MHz ± 75KHz Code Hopping (PA4667) 251.99 ZAR inc for 1 Each 3 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Code-Hopping EncryptionAudible Piezo outputWeather-proof ABS housingOver-moulded easy to press Button3V Long Life Lithium batteryFrequency stability controlled ± 75KHzApplications:Under counter Panic buttonNursing home Panic buttonBathroom Panic buttonShower Panic buttonDoor release buttonDoor bell button Specifications Encryption : Code-HoppingRange : 500m (Open air)Voltage Range : 2.2V to 4.5V DCCurrent on Transmit : 20mASleep Mode : 1uADimensions (LxBxH) : 60x60x25mmGross Weight : 55 gramsOperating Temp : -3°C to 65°CWarranty : 24 Months