Detail: 433 / 315MHz Optical Smoke Detector Wireless Transmission LYD-608W Description: * WirelessTransmissionwithHomeAlarmSystem * Convenien tInstallation, EasyOperation * HushButton; ....
shenzhen lydian technology Co., Limited which is a high-tech enterprise that engaged in research development manufacturing marketing and service of the home security products. It is quite....
Detail: Combustible Lng And Methane Gas Detector Alarm Wall Mounted Features: * DetectsNaturalGas, LPG, andCoalGasetc.CombustibleGases * WallMounted * SoundandFlashAlarm * ....