The EK-WL8-OV is a wireless optical smoke sensor that incorporates a voice sounder and visual alarm device (VAD) with white LEDs and 0.5 Hz flash rate. The sensor utilises optical smoke detection technologies and algorithms for improved performance, which can contribute to reducing unwanted alarms. Utilising well-proven adaptive radio signal processing algorithms ensure the highest levels of life safety and system reliability are achieved.
Operating frequency range 866 - 869.85 MHz Communication range (in open air) 1200 m Modulation type GFSK Operating frequency channels 6 Max. radiated power 25 mW Number of messages 3 (only one message can be played at any one time) Sound pressure level @ 1m >91 dB(A) for all messages Frequency range 500 - 3500 Hz VAD LED colour / Rating White / C-3-7.5 Flash frequency 0.5 Hz Operating temperature range - 10°C to + 55°C IP Rating IP21 Max. tolerated humidity 95% RH (non-condensing) Weight: 215gr Dimensions (mm): O 111 x (h) 74 Power supply (Dual 3V lithium batteries): 1 x Primary cell (CR123A) / 1 x Secondary cell (CR123A)
