Sigfox LoRa NB-IOT RPMA WIFI Home security system door sensor GS320A
Easy to join Familywell intelligence security system.size:68*45.3*19.2mm,CR2450/3V battery,ABS plastic.
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Flash alarm indicator 10 years life time Smoke Alarm GS538 | color:white. Size:Φ89.5*35MM.Flash alarm indicator(red LED),Low battery signal. Photoelectric chamber for early detection from all directions. ... |
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MINI smoke detector GS522 NF292 VdS BOSEC EN14604 certified | UL/VDS/NF/Q-Label/Varefakta approval Intelligent design with Microprocessor Mini Smoke Alarm GS522。Big button for easy pressing.Full circle alarm L... |
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VDS SAI Stand-alone 3v Lithium Battery Operated Fire Alarm GS525 | Color:White Certifitcate:VDS SAI Size:Φ100*37MM Battery : Lithium battery Life Time:10 year Low Battery Indication: LED blinks once with chirp ... |
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UL AC 120V/60HZ with 9VDC battery backup low battery signal somke Alarm GS517 | AC 120V/60HZ with 9VDC battery backup. Color:white. Size:Φ127*41.3MM Photoelectric chamber for early detection from all directions.Flash red LE... |
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Siterone Hygrothermograph Temperature and humidity detector GS240A | With LCD display,easy to check.Centigrade or Fahrenheit is optional,in accordance with most people's habits.The standby current as low as 15uA,long... |
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