Wireless water leak alarm 433mhz 2262 alarm sound 85db
Receiving frequency433mhz unobstructed effective range mopen area local alarm sound scale dbm85 operating humidity rh0 85 power supply v3 quiescent current ua10 transmitting current ma50 battery life year1 3 transmission frequency433mhz coding typefixed code installationwall pakage contentsmain panel operate temperature 0 60