Catalog number: PWS-TTN-W Features: ●Long-distance communication of 350m outdoors and 100m indoors is possible. (This is the line of sight at 2m above ground.) ●Wireless communication using a specific low-power 429MHz radio. ●Alarm devices can be made wireless without extensive wiring work. ●Can also be operated with dry batteries (AA alkaline batteries). (Batteries are not included.) Applications: ●For calling out abnormalities in machines. ●For alarming remote locations. Specifications: ●Type: Transmitter ●Width (mm): 76 ●Depth (mm): 85 ●Height (mm): 280.2 ●Power supply: DC12-24V ●5-point non-voltage contact transmitter input specification ●Up to 30 units can communicate per frequency
