Wireless alarm emittance, wired to wireless alarm transfer, grating alarm to wireless alarm sending, wireless transmitter, alarm signal transfer. <br> <br>Features:<br>1. Be used with KS-80/ 90 series Optical Grating/ Correlation and transfer the alarm signal to panel.<br>2. Stable frequency with ASWF for the wireless emit circuit.<br>3. Wireless emit distance : 300m (in open area).<br>4. Low power consumption design.<br>5. Battery power lower indication.
