gsm magnetic door sensor alarm security door alarm with free software gsm/gprs sim card
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... 3. 24/7 protect you and your family safety 4. All commands can be set by APP 5. Smart door , independent host , without Install 6. Built-in 4-class adjustable sensitive vibration sensor 7. Built-in precise opening and closing doors and windows sensor 8...
Shenzhen ReachFar Technology Co., Ltd.汇智科技有限公司
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wireless door sensor in 433MHZ frequency for home GSM alarms with alkaline battery
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Description Model:JS-86W wireless door sensor Features: Unique, controlled by micro-computer Detect door open and door close Low-voltage indicator Specifications: Operating power: 23A 12V alkaline battery Frequency: 433MHZ Emitting distance: greater tha......
JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
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COMER 433MHZ wireless door sensor for GSM home security anti-theft alarm for home window door
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... and operation and strong flexibility. It is including one transmitter part and one magnetic part, when the door or window is open, it will be triggered and immediately sends out wireless signal to main alarm system to warning. Installing place: door,...
Dongguan Comer Electronic Technology Co., Ltd.
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Wireless Home Security Door Window Burglar Alarm 433Mhz Door Window Sensor Detector
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...Door Window Burglar Alarm 433Mhz Door Window Sensor factory direct sale door sensor smart alarm system Wireless Door/Window GAP Sensor Detector with Battery for GSM Alarm System Home Security Wifi gsm burglar Alarm 433Mhz WiFi Smart Door Sensor Window Sensor App Notification Alerts Home Security Door/Window Detector Wireless Window Door Magnet Sensor Detector Portable Alarm Sensors Smart Home Detectors Door/window magnetic...
VANSHUI ENTERPRISE COMPANY LIMITED
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Wireless Burglar Alarm System
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) Arming and disarming by remote controller and keypand. 2) Remote arming and disarming by telephone 3) Reporting of illegal invasion by PIR detector and door magnet sensor 4) Siren buzzing for field overawing and alarming 5) Smoke and fire alarm 6) Toxic ......
Yiwu Yidun E-commerce Firm
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